Hell's Park Underside/Blood Pond Area/Dark

Blood Pond Area (weak to Dark)

Overview

Jatayu	Fafnir	Orochi	Jatayu

Resistances
Jatayu	-	Rs	-	Wk	Dr	Nu	Wk
Fafnir	Dr	-	Wk	-	-	-	Wk
Orochi	-	Nu	Nu	-	-	-	Wk
Jatayu	-	Rs	-	Wk	Dr	Nu	Wk
Battle Speed			10,000

Skills on multiple demons:

Skills on left Jatayu only:

Skills on Fafnir only:

Skills on Orochi only:

Skills on right Jatayu only:

Explanation

• Hellbound: Phys will apply 5 stacks of Spirit Chains of Suppression to you.
• Fafnir starts the battle by casting a 1-turn DEF Buff and EV/AC Buff.
• The enemy starts each turn with various effects in this order: Curse from the left Jatayu, Weak from the right Jatayu, Barrier Break from Orochi, and finally Poison from Orochi.
  • Due to this order, the Jatayus' ailments can be blocked by Barrier (such as from Ward brands), but Orochi's ailment cannot be blocked.
  • The ailments have +350% inflict chance, meaning they are effectively guaranteed to land if not blocked by Barrier or an immunity.
• Fafnir's passive makes you take +1500% damage per tick of Poison (effectively 16x, or 80% of your max health), and applies 150% reverse damage boost per ailment that is on you.
• If Orochi is hit by physical, magic, or fractional damage, then he will Poison the demon that attacked him (up to twice per turn).
• Fafnir's Blight+ will inflict Poison to your team whenever he casts it.
• If the adds are not dead at the start of their second turn, they will hit you with a bulwark-piercing, 100%-crit enrage AoE. Fafnir will do one too, if he isn't dead by his third turn.

General strategy

• You need to cleanse off all the ailments before you can deal meaningful damage. This can be done with a cleanser, or by using an Amrita Shower.
  • Kaiwan with the skill Kaiwan (Underside) will automatically cleanse all ailments.
  • If you go with a cleanser, then note that the cleanser doesn't need to have any immunities. Ideally the cleanser should act first, allowing you to start dealing damage ASAP, and so nobody has to eat the massive Poison damage (80% of max HP).
  • Among fusibles, cleansers need to rely on Prayer or Silent Prayer for cleansing, but those require pulling from the gacha to transfer them. Alternatively, a few fusibles have access to these skills innately:
    • Fusible demons with Prayer: Dominion, Titania
    • Fusible demons with Silent Prayer: Sarasvati, Asherah, Tiamat
• Up to 2 times per turn, Orochi deals a revenge Poison to any demon that attacks him, which then immediately ticks for 80% of max HP. There are multiple ways to deal with this:
  • Option 1: Bring Kaiwan with the skill Kaiwan (Underside), or Dominion with Dominion (Underside), as he will automatically give Barriers to all team members, blocking the Poison.
  • Option 2: Just eat the Poison damage, then cleanse it and heal the lost HP later. For efficient turn usage, use items in half-turns after hitting a weakness - one Amrita Shower to cleanse both attackers, then two Beads to heal the HP.
  • Option 3: Kill Fafnir first, preferably with single-target attacks. Doing this will de-activate the increased poison damage and the DPS penalty while ailmented, making Orochi and the Jatayus into non-threats.
  • Option 4: Transfer Null Poison to your first 2 attackers, meaning you don't take Poison damage at all. This is a gacha-exclusive skill, though. A few fusibles have it innately, but none of them are good at dealing Elec damage.

Underside skill demons

Kaiwan

Kaiwan (Underside) effect overview

• Self gets 50% HP, 180% Dark damage, 20% accuracy, 3 MP discount for Dark skills, and immunity to Spirit Chains of Suppression
• The team gets 30% Dark damage and 30% accuracy.
• When your first team member is about to act, Kaiwan cleanses your team's ailments and gives everyone Barriers. This saves you a Press Turn that would've been spent on cleansing, and the Barriers protect your team from Orochi's revenge Poison.

Colors

• Clear for the fusibles ruleset.
• Red for Mamudoon.

Skill Transfer

• Hell Gaze (Underside) is ideal, otherwise use the highest-damage AoE attack skill you have. For example: Mamudodyne.
• Mamudoon (from red or transferred) works as a cheap alternative.
• Red should use a damage booster, such as Dark Amp or Back Attack (you cannot transfer Dark Boost since he already has it). If Hell Gaze (Underside) becomes available, then use that attack instead of a damage booster.

Brands

• MATK% Spell.
• Due to his MP discount, Divine's MP regen is probably not necessary.

Misc notes

• Generally speaking: If Mamudoon will be your main attack, use Red. If you have Hell Gaze (Underside), use Clear.

Dominion

Dominion (Underside) effect overview

• Self gets 50% HP, 180% Elec damage, 20% accuracy, 3 MP discount for Elec skills, immunity to Spirit Chains of Suppression, and immunity to Curse, Poison, and Weak,
• The team gets 30% Elec damage and 30% accuracy.
• When your first team member is about to act, Dominion cleanses your team's ailments and gives everyone Barriers. This saves you a Press Turn that would've been spent on cleansing, and the Barriers protect your team from Orochi's revenge Poison.

Colors

• Clear for the fusibles ruleset.
• Red for Ziodyne. This frees up the transfer slot to run a damage booster.

Skill Transfer

• Thunder Reign (Underside) is ideal, otherwise use the highest-damage single-target attack skill you have. For example: Thunder Reign.
• Ziodyne (from Red or transferred) works as a cheap alternative.
• Red should use a damage booster, such as Elec Amp or Elec Boost. If either version of Thunder Reign becomes available, then use that attack instead of a damage booster.

Brands

• MATK% Spell.
• Due to his MP discount, Divine's MP regen is probably not necessary.

Misc notes

• Generally speaking: If Ziodyne will be your main attack, use Red. If you have Thunder Reign (regular or Underside version), use Clear.

Jack Frost

Jack Frost (Underside) effect overview

• Self gets Concentrate (2.25x damage) on his first action - this is about 63% damage on average across his 2 actions on the first turn. Also gets 50% HP and immunity to Spirit Chains of Suppression.

Colors

• (Any)

Skill Transfer

• Use Mudodyne.
• Jack Frost does not have any MP discounts, so 7 MP skills such as Hell Gaze may be too expensive to cast repeatedly.
  • Hell Gaze (Underside) starts at 7 MP, then becomes 6 MP at max level. This is the best skill he can use, but the cost of maxing it is very high.

Brands

• MATK% Spell or Divine.

Misc notes

• If using Hell Gaze (Underside), then Concentrate only affects the initial hit, not the AoE chain.
• Consider transcending him for skill switches, as that lets him easily swap builds between multiple areas.

Fusibles challenge

Team restrictions:

Difficulty	Restriction
Lv 3-5	3 or more demons must be fusible*.
Lv 6-8	4 or more demons must be fusible.
Lv 9+	All 5 demons must be fusible.
Lv 6+	1 or more demons must be grade 79 (4★ base) or lower.
Lv 9+	1 or more demons must be Clear .

Notes regarding fusibles:

• Multi-fusions count.
  • Beelzebub☆ counts, despite needing a gacha-exclusive material to make him.
  • For limited-time multi-fusions, only the ones that are currently-available will count.
• Pixie and Slime count, even though you cannot fuse them.

Sample party

Kaiwan Skills Kaiwan (Underside) Mamudoon Brands MATK% Spell Requirements -

Lucifuge Skills Dark Boost Back Attack Brands MATK% Divine or Spell Requirements -

Tzitzimitl Skills Dark Boost Back Attack Brands MATK% Divine or Spell Requirements -

Beelzebub Skills Dark Boost Back Attack Brands MATK% Divine or Spell Requirements -

Izanami Skills Hell Gaze Dark Enhancement Brands MATK% Divine or Spell Requirements -

Team notes:

• Lucifuge: 206 magic, has Dark Amp. Light Devourer (170 power single-target). Grants 20% damage to Tyrants, and another 20% if p3. P1 has 10% Dark/Almighty damage for all teammates, and another 20% if p4.
  • If the team has 3 Tyrants (which this sample team does), Lucifuge gets Concentrate at start of turn (just once, due to Suppression). If p4, he further adds +50% Dark/Almighty damage for the party.
• Tzitzimitl: 190 magic, has 20% Dark damage, and another 40% when below half health. P1 has 20% dark damage, P3 has 30%. Disastrous Eclipse (300 power AoE) usable after one turn of setup with Dark Premonition.
• Beelzebub: 184 magic (p1). Gluttony (130 power AoE), Mudodyne (160 power single-target).
• Izanami: 226 magic, has Merciless Blow and up to 35% Elec/Dark damage for herself (10% at p0, 35% at p4), another 20% Elec/Dark damage for party (10% at p0, 20% at p3), and -1 MP cost for the party's Elec/Dark skills at p4. Will need a Dark transfer if not Red.

Other options worth considering:

• Anubis: 217 magic, has Dark Boost, p3 has 10% damage, Purple has Merciless Blow. Mudodyne (160 power single-target).
• Titania: 235 magic, Purple has Back Attack. Transfer Mudodyne (160 power single-target) + Dark Boost.
• Tsukuyomi: 216 magic, P3 has 5% damage. Red has Mudoon (140 power single). He's weak to Phys, so he needs a Resist Phys transfer to cover it.
• Black Frost: 201 magic, p1 has 15% AoE damage. If the enemy is Cursed, gets another 15% damage boost, plus the party gets another 15% (p3). Go to Hell! (110 power AoE).
• Lilith: 190 magic, p1 has 15% Dark damage. Allure (110 power AoE).
• Azrael: 194 magic, p3 has 10% Dark damage. Mudodyne (160 power single-target).
• Pazuzu: 192 magic. Mamudodyne (120 power AoE).
• Rangda: 174 magic, p3 has 5% damage boost. Mudodyne (160 power single-target).
• Kudlak: 163 magic, p3 has 8% Dark damage. If the enemy is Cursed, gets another 15% damage boost. Mudodyne (160 power single-target).
• Skadi: 206 magic. Mamudoon (100 power AoE).

Race challenges

Vile, Fallen, Night

Team restrictions:

Difficulty	Restriction
Lv 3-5	All 5 demons must be of the races Vile, Fallen, Night, Tyrant, or Enigma.
Lv 6-8	All 5 demons must be of the races Vile, Fallen, Night, or Tyrant.
Lv 9+	All 5 demons must be of the races Vile, Fallen, or Night.

Sample party

Kaiwan Skills Kaiwan (Underside) Mamudoon Brands MATK% Spell Requirements -

Queen Mab Skills Fire Enhancement Elec Enhancement Brands MATK% Divine or Spell Requirements -

Botis Skills Back Attack Elec Boost Brands MATK% Divine or Spell Requirements -

Lilith Skills Back Attack Merciless Blow Brands MATK% Divine or Spell Requirements -

Mishaguji Skills Serial Killer Elec Boost Brands MATK% Divine or Spell Requirements -

Team notes:

• When this challenge was initially run, the enemy Fafnir and Orochi's resistances were bugged to be weak to Elec, not Dark. This sample team was made while the bug was active.
• Kaiwan is here to deal with the mechanics, but otherwise there is little reason to build Dark - it would only kill the Jatayus faster, not Orochi or Fafnir. Instead, build into Elec or single-target Ice (do not build AoE Ice, as Orochi Nulls it).
• Queen Mab: 25% Elec damage aura for the team, and high damage output from herself with Concentrate. Her chain effects will not work, though.
• Botis: His reverse damage reduction and chain effects won't work, but he still deals respectable Elec damage with Accursed Lightning.
• Lilith: 190 magic. Maziodyne and Allure.
• Mishaguji: 183 magic. Mazionga.

Other options worth considering:

• Succubus: 204 magic. Mazionga and Bufudyne.
• Tezcatlipoca: Yohuallipoca.
• Pazuzu: Mamudodyne.
• Murmur: Dynamic Evil Spear.
• Baphomet: Mudodyne.

Low-grade challenge

Team restrictions:

Difficulty	Restriction
Lv 3-5	3 or more demons must be grade 83 or lower.
Lv 6-8	4 or more demons must be grade 83 or lower.
Lv 9+	All 5 demons must be grade 83 or lower.
Lv 6-8	1 or more demons must be grade 79 (4★ base) or lower.
Lv 9+	2 or more demons must be grade 79 (4★ base) or lower.
Lv 9+	1 or more demons must be grade 59 (3★ base) or lower.

Sample party

Kaiwan Skills Kaiwan (Underside) Mamudoon Brands MATK% Spell Requirements -

Guedhe Skills Dark Survivor Dark Boost Brands MATK% Divine or Spell Requirements -

Hecate Skills Dark Amp Dark Boost Brands MATK% Divine or Spell Requirements -

Cernunnos Skills Dark Boost Back Attack Brands MATK% Divine or Spell Requirements -

Anubis Skills Back Attack Mamudodyne Brands MATK% Divine or Spell Requirements -

Team notes:

• Anubis: 217 magic, has Dark Boost, p3 has 10% damage, Purple has Merciless Blow. Mudodyne (160 power single-target).

Other options worth considering:

• Tzitzimitl: 190 magic, has 20% Dark damage, and another 40% when below half health. P1 has 20% dark damage, P3 has 30%. Disastrous Eclipse (300 power AoE) usable after one turn of setup with Dark Premonition.
• Lilith A:
• Baphomet:
• Murmur:
• Tezcatlipoca:
• Ame no Futotama:
• Lamia:
• Titania: 235 magic, Purple has Back Attack. Transfer Mudodyne (160 power single-target) + Dark Boost.
• Tsukuyomi: 216 magic, P3 has 5% damage. Red has Mudoon (140 power single). He's weak to Phys, so he needs a Resist Phys transfer to cover it.
• Black Frost: 201 magic, p1 has 15% AoE damage. If the enemy is Cursed, gets another 15% damage boost, plus the party gets another 15% (p3). Go to Hell! (110 power AoE).
• Lilith: 190 magic, p1 has 15% Dark damage. Allure (110 power AoE).
• Azrael: 194 magic, p3 has 10% Dark damage. Mudodyne (160 power single-target).
• Beelzebub: 184 magic (p1). Gluttony (130 power AoE), Mudodyne (160 power single-target).
• Pazuzu: 192 magic. Mamudodyne (120 power AoE).
• Rangda: 174 magic, p3 has 5% damage boost. Mudodyne (160 power single-target).
• Kudlak: 163 magic, p3 has 8% Dark damage. If the enemy is Cursed, gets another 15% damage boost. Mudodyne (160 power single-target).
• Skadi: 206 magic. Mamudoon (100 power AoE).

Hell's Park Underside
Area	Phys	Fire	Ice	Elec	Force	Light	Dark
Spike Hell	-	Spike Hell (Fire)	-	-	Spike Hell (Force)	-
Kawara	Kawara (Phys)	-	-	-	-	Kawara (Light)	-
Grave	-	-	Grave (Ice)	-	-	-	-
Sanzu River	-	-	-	-	-	Sanzu River (Light)	Sanzu River (Dark)
Blood Pond	-	-	-	Blood Pond (Elec)	-	-	Blood Pond (Dark)
Hell Cafe	-	Hell Cafe (Fire)	-	-	Hell Cafe (Force)	-	-
Burning	-	-	-	Burning (Elec)	-	-	-