Hell's Park Underside/Grave Area/Ice

Grave Area (weak to Ice)

Overview

Shiki-Ouji	Mithras	Cybele	Shiki-Ouji

Resistances
Shiki-Ouji	Nu	Wk	Wk	-	-	Rs	Rs
Mithras	-	Dr	Wk	-	-	Nu	-
Cybele	-	Dr	Wk	-	Rs	Nu	Rs
Shiki-Ouji	Nu	Wk	Wk	-	-	Rs	Rs
Battle Speed			10,000

Skills on multiple demons:

Skills on Shiki-Oujis only:

Skills on Mithras only:

Skills on Cybele only:

Explanation

• Hellbound: Fire will apply 5 stacks of Spirit Chains of Suppression to you.
• If you fail to kill the adds by the start of their second turn, they will hit you with a bulwark-piercing, 100%-crit enrage AoE. Mithras will do one too, if he isn't dead by his third turn.
• Mithras will follow up with Covenant Bless Underside whenever he, his allies, or you use a Fire/ Light attack. The hit doesnt hurt, but it does heal Mithras and his party, which can prolong the fight. Cybele and the Shiki-Ouji on the right also have healing spells.

General strategy

• Bring as many Ice attackers as possible, and kill the adds first so they can't heal Mithras.
• If you have an Illuyanka with the skill Illuyanka (Underside), bring that, as it trivializes this fight.
• Cover Fire and Light weaknesses, to reduce the chance of Mithras getting extra turns.

Underside skill demons

Illuyanka

Illuyanka (Underside) effect overview

• Self gets 50% HP, 180% Ice damage, 20% accuracy, 3 MP discount for Ice skills, and immunity to Spirit Chains of Suppression.
• The team gets 80% Ice damage and 50% accuracy.
• If any team member uses an Ice skill, Illuyanka casts an Ice AoE on all enemies (up to 4 times per turn).

Colors

• Clear for the fusibles ruleset, and for Bufudyne.
• Purple for Magic Amp II can slightly improve DPS. However, this is only recommended if you have him use Ice Age or Ice Age (Underside).

Skill Transfer

• Ice Age (Underside) is ideal regardless of color.
• If Ice Age Underside is unavailable:
  • Clear should transfer a damage booster, such as Ice Amp or Ice Boost.
  • Purple should transfer regular Ice Age. If you don't have it, you should run Clear instead.

Brands

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

Jack Frost

Jack Frost (Underside) effect overview

• Self gets 15% Ice/Light damage, and Concentrate (2.25x damage) on his first action - together, these are 87% damage on average across his 2 actions on the first turn. Also gets 50% HP and immunity to Spirit Chains of Suppression.
• If an ally uses an Ice/Light skill, Jack Frost automatically casts ATK Buff (up to 3 times per turn).

Colors

• Clear for the fusibles ruleset. It also gives Hama, which can be useful in the Light area of HPU.
• Red for Bufula, as it's stronger than his innate Bufu.

Skill Transfer

• May need Resist Fire if you can't win in one turn, to ensure Mithras doesn't get extra turns off him.
• Jack Frost does not have any MP discounts, so 7 MP skills such as Ice Age may be too expensive to cast repeatedly.
  • Ice Age (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.
• Clear can level up Bufu and transfer a damage booster, but transferring level 1 Bufudyne will do more damage.
• Red should level up Bufula and transfer a damage booster, such as Ice Amp, Merciless Blow, or Ice Boost. This will outdamage a transferred Bufudyne.
• Bufu, Bufula, Mabufu, and Hama can all be leveled cheaply - run Chapter 1 Leveling Quest for Slimes to feed him for skill points, then transfer skill dupes from 1★-3★ to level his skills.

Brands

• MATK% Spell or Divine.

Misc notes

• If using Ice Age (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

Illuyanka Skills Illuyanka (Underside) Ice Boost Brands MATK% Spell Requirements -

Jack Frost Skills Jack Frost (Underside) Resist Fire Brands MATK% Divine or Spell Requirements -

Vasuki Skills Ice Boost Resist Fire Brands MATK% Divine or Spell Requirements -

Hresvelgr Skills Resist Phys Resist Fire Brands MATK% Divine or Spell Requirements -

Titania Skills Bufudyne Ice Boost Brands MATK% Divine or Spell Requirements -

Team notes:

• Vasuki: 204 magic, has Ice Debuff, Purple has Butcher. Applies Poison and has a 20% damage aura against Poisoned enemies. P1 applies 1-turn Gloom, and P2 has 50% damage when all enemies are Gloomed. Halahala (300 power random) applies ATK Debuff and DEF Debuff. If not Teal, then he will need Resist Fire.
• Hresvelgr: 180 magic, has Ice Boost, North Wind levels have 15% Ice damage, P3 has 20% Ice damage aura. Bufudyne. Purple has Auto-Rakunda to apply a 3-turn DEF Debuff. Will need Resist Fire and Resist Phys.
• Titania: 235 magic, Purple has Back Attack. Transfer Bufudyne + Ice Boost.

Other options worth considering:

• Anubis: 217 magic, Purple has Merciless Blow. Transfer Bufudyne + Ice Boost.
• Tiamat: 190 magic, has Ice Boost. Bufudyne and Mabufula. Null Fire for 70% damage reduction.
• Succubus: 204 magic. Bufudyne. If not Teal, then she will need Resist Light.
• Beiji-Weng: 186 magic, has Ice Boost, P3 has 10% Ice damage. Bufudyne and Mabufudyne. Will need Resist Fire.
• Black Frost: 201 magic, Purple has Ice Amp, P1 has 15% AoE damage. Mabufudyne. Will need Resist Light.
• Gui Xian: 186 magic, has Ice Boost. Bufudyne and Mabufula. Will need Resist Fire.
• King Frost: 171 magic, has Ice Boost, P3 has 10% Ice damage. Cold World (130 power AoE) applies DEF Debuff. If not Teal, then he will need Resist Fire.
• Ym: 199 magic, has Ice Boost, Purple has Back Attack, P3 has 10% Ice damage. Mabufula.
• Sarasvati: 195 magic, P3 has 10% Ice damage, Purple has Back Attack. Mabufula. Will need Resist Fire.

Race challenges

Dragon, Femme, Megami

Team restrictions:

Difficulty	Restriction
Lv 3-5	All 5 demons must be of the races Dragon, Femme, Megami, Fairy, or Reaper.
Lv 6-8	All 5 demons must be of the races Dragon, Femme, Megami, or Fairy.
Lv 9+	All 5 demons must be of the races Dragon, Femme, or Megami.

Sample party

Illuyanka Skills Illuyanka (Underside) Ice Boost Brands MATK% Spell Requirements -

Anahita Skills Ice Enhancement Ice Boost Brands MATK% Divine or Spell Requirements -

Atropos Skills Back Attack Ice Boost Brands MATK% Spell Requirements -

Norn Skills Bufudyne Back Attack Brands MATK% Divine or Spell Requirements -

Sarasvati Skills Bufudyne Resist Fire Brands MATK% Divine or Spell Requirements -

Team notes:

• Anahita: 204 magic, has Ice Accele, Purple has Ice Amp, p1 has 15% damage, p3 has 20%. 30% magic damage (plus 15% all-damage if p2) and +1 MP recovery aura for party while Bulwarked (which she also provides, but only once due to Suppression). Hell Stream (280 power single-target, casts ATK/DEF Buffs and ATK/DEF Debuffs). If p3, also gives the party 1 count of Fortify.
  • Also note that the boss does not have Bulwark pierce. This is good defensively, but also means he might break your Bulwarks with damage before they would wear off naturally.
• Atropos: 192 magic, 5% damage, has Merciless Blow, p3 has 20% damage. Severed Fate (160 power single-target). Purple has Infinite Chakra, so she should run Spell brands.
• Norn: 193 magic, has Merciless Blow. Automatic cast of Luster Candy. Will need an Ice transfer.
• Sarasvati: 195 magic, Purple has Back Attack, p3 has 10% damage. Mabufula (100 power AoE). Will need a Resist Fire transfer.

Other options worth considering:

• Rahab: 214 strength, p1 has 15% damage, p3 has 20%. If p2, has 15% weak-point damage aura. Sea Dragon's Fury (200-350 power single-target w/ +50% crit). Will need a Resist Fire transfer.
  • Suppression prevents him from gaining Might or casting ATK buffs, so his damage may be lower than expected. Due to this, he will also need someone else to cast stat buffs in order to ramp his unique's power.
• Quetzalcoatl: 178 magic, p1 has 25% AoE damage. If p2, has a 20% damage and +1 MP recovery aura for Dragon allies (helpful to boost Illuyanka or Rahab). Will need an Ice transfer.
• Izanami: 226 magic, has Merciless Blow. Will need an Ice transfer and Resist Fire. Her panels do not help an Ice build, so you can use a p0 copy (or just unlock p2 for the +100 MATK).
• Ishtar: 247 magic, Mesopotamian Star casts Luster Candy and Debilitate. Will need an Ice transfer.
• Lakshmi: 248 magic. Will need an Ice transfer.

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

Illuyanka Skills Illuyanka (Underside) Ice Boost Brands MATK% Spell Requirements -

Black Rider Skills Mabufudyne Ice Boost Brands MATK% Divine or Spell Requirements -

Frost Ace Skills Ice Amp Merciless Blow Brands MATK% Divine or Spell Requirements -

Titania Skills Bufudyne Ice Boost Brands MATK% Divine or Spell Requirements -

King Frost Skills Back Attack Auto-Taruka Brands MATK% Divine Requirements -

Team notes:

• Black Rider: 192 magic, Famine gives 35% Ice damage, P2 gives 20%, P3 gives 15%. Bufudyne. If not Teal, then he will need Resist Fire.
• Frost Ace: 190 magic, has Ice Boost. Purple has Master Assassin. 10% Ice damage aura for party, upgraded to 30% at P2. vengeful Frost Fist (200 power single-target, physical, each cast gives self Might)
• Titania: 235 magic, Purple has Back Attack. Transfer Bufudyne + Ice Boost.
• King Frost: 171 magic, has Ice Boost, P3 has 10% Ice damage. Cold World (130 power AoE) applies DEF Debuff. If not Teal, then he will need Resist Fire. In this team, we also have Auto-Taruka transferred for ATK Buff. His skill is also very MP-expensive, so he's using Divine Brands to ensure he can cast the skill twice on the first turn.

Other options worth considering:

• Kumbhanda: Deals high-crit physical Ice damage, and applies Spirit Chains of Corrosion to increase the team's DPS.
• Queen Frost: 200 magic, has 20% Ice damage, Purple has Ice Amp. P1 has 15% damage, P3 has 20%. P2 has a 20% damage aura while under Repel Phys (however, her repel phys cast is suppressed). Frost Comet (240 power single-target, restores 2 MP to team and casts ATK Buff)
• Anubis: 217 magic, Purple has Merciless Blow. Transfer Bufudyne + Ice Boost.
• Tiamat: 190 magic, has Ice Boost. Bufudyne and Mabufula. Null Fire for 30% damage reduction.
• Succubus: 204 magic. Bufudyne. If not Teal, then she will need Resist Light.
• Beiji-Weng: 186 magic, has Ice Boost and P3 has 10% Ice damage. Bufudyne and Mabufudyne. Will need Resist Fire.
• Black Frost: 201 magic, Purple has Ice Amp, P1 has 15% AoE damage. Mabufudyne. Will need Resist Light.
• Gui Xian: 186 magic, has Ice Boost. Bufudyne and Mabufula. Will need Resist Fire.
• Ym: 199 magic, has Ice Boost, Purple has Back Attack, P3 has 10% Ice damage. Mabufula.
• Sarasvati: 195 magic, P3 has 10% Ice damage, Purple has Back Attack. Mabufula. Will need Resist Fire.

Hell's Park Underside
Area	Phys	Fire	Ice	Elec	Force	Light	Dark
Spike Hell	-	Spike Hell (Fire)	-	-	Spike Hell (Force)	-
Kawara	Kawara (Phys)	-	-	-	-	-	-
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)	-	-	-