Disaster Flames is the Jogo-themed Cursed Technique in Kaizen, focused on AoE fire damage, ranged burns, and lava-based zone control. It is purchased from the in-game shop after gathering raid-exclusive materials, and the full kit caps with the Coffin of the Iron Mountain Domain Expansion at Mastery Level 125.
Quick answer: Speak to Dr. Shiro Kato in the school courtyard, open the Permanent Cursed Techniques tab, and pay 3,000,000 Yen, 50 Grade 2 Cores, 35 Grade 1 Cores, 25 Volcanic Ash, and 10 Molten Core to unlock Disaster Flames. Volcanic Ash and Molten Core only drop from the Jogo Raid.
Disaster Flames unlock requirements in Kaizen
The technique is sold under the Permanent Cursed Techniques tab. You can reach the shop by talking to Dr. Shiro Kato, the NPC in a lab coat positioned to the left of the Principal in the school courtyard, or by clicking the red Shop button on the left side of the screen.
The full purchase cost is fixed and combines currency, generic enemy drops, and two raid-exclusive materials.
| Material | Amount | Source |
|---|---|---|
| Yen | 3,000,000 | General gameplay |
| Grade 2 Cores | 50 | Beetle Curse, Demon Head, Frozen Corpse |
| Grade 1 Cores | 35 | Cave Mole, Cursed Wolf, Cyclops, Grin Curse, Koraker Curse |
| Volcanic Ash | 25 | Jogo Raid (exclusive) |
| Molten Core | 10 | Jogo Raid (exclusive) |
Both Volcanic Ash and Molten Core have no alternate source, so the Jogo Raid is the only farming destination for the technique itself. You will know the unlock worked once Disaster Flames appears as an equippable Cursed Technique in your moves menu.
Disaster Flames moves and mastery levels
The kit unlocks progressively as you raise Mastery on the technique. Each ability is fire-based, which is what makes the Jogo Clan's burn passives stack so cleanly with it.
| Move | Mastery | Effect |
|---|---|---|
| Ember Insects | 0 | Dash backward and throw six lava insects that explode on contact at short range. |
| Volcanic Occurrence | 20 | Touch the ground to erupt four flame pillars in front of you for AoE damage. |
| Flame Deliverance | 65 | Charge forward with flames on your back; on hit, launch a combo that lifts the target and slams them down. |
| Maximum Meteor | 90 | Leap up, hold to charge, and release a meteor that hits an area and detonates a second time after five seconds. |
| Coffin of the Iron Mountain | 125 | Domain Expansion. Turns the area into a lava pit, boosts your skill damage, and erupts fire pillars every second that briefly stun players and humanoid bosses on hit. |
Unlock Coffin of the Iron Mountain (Domain Expansion)
Step 1: Reach Mastery Level 125 on Disaster Flames by using the technique in combat. Lower-mastery moves continue to work normally during the grind.
Step 2: Travel to Jujutsu Tech and speak with Hakaze. He is the NPC who handles Domain Expansion exchanges for cursed techniques.
Step 3: Hand over 10 Domain Shards. The move becomes usable immediately after the exchange and slots into your kit as Coffin of the Iron Mountain.
Jogo Raid difficulty and rewards
The Jogo Raid is the gating activity for both the technique unlock and the Jogo gear set. It scales across multiple difficulty tiers, each with its own minimum level requirement, and Nightmare sits at the top of that ladder.
| Difficulty | Level requirement |
|---|---|
| Easy | 220+ |
| Nightmare | 535 |
Clears can drop Yen, Volcanic Ash, Molten Core, and the Jogo accessory set. The gear pieces carry the most useful late-game stats once you have already cleared the technique unlock.
| Accessory | Stats |
|---|---|
| Volcanic Head | +8 Stamina, +5 Defense, +1.5% HP |
| Jogo Top | +10 Melee, +8 Weapon, +4% Weapon Damage, +2% Critical Chance, +2.5% Walk Speed |
| Jogo Bottom | +10 Stamina, +6 Defense, +7 Cursed Energy, +5% Walk Speed, +3% HP |
Jogo Clan synergy with Disaster Flames
Disaster Flames pairs directly with the Jogo Clan, whose passives are tuned around fire-based cursed energy output. The signature passive, Burning Madness, provides a technique buff that raises Disaster Flames damage on top of the clan's flat stats.
Full Jogo Clan bonuses:
- +10 Melee
- +15% Chance of Burn
- +16 Cursed Energy
- +9 Stamina
- +12 Defense
- +3.5% Cursed Energy DMG
The +15% Burn chance is the most relevant line, since nearly every Disaster Flames ability is fire-typed and can apply the burn ailment. The +16 Cursed Energy and +3.5% Cursed Energy DMG also feed straight into the technique's hit numbers.
Tip: Prioritize Mastery grinding while farming the Jogo Raid. By the time you have stacked the 25 Volcanic Ash and 10 Molten Core to unlock Disaster Flames, repeated raid clears will have already pushed you toward the levels and Domain Shards needed for Coffin of the Iron Mountain.