ANIME How to get Subject 8 in Anime Expeditions
Subject 8 is a Secret unit. Obtain route: Monster Rift in the Update 3.5 Monster Clash Battle Event: helicopter has a 4% chance to spawn on stage clear, +0.2% per Merged Monster killed (cap +3%), guaranteed drop on Rift clear; helicopter spawn pity 25.
Subject 8 is listed as Secret, with a base Storm/Physical classification. Its published placement limit is 3. The character reference is Kafka Hibino / Kaiju No. 8. The release record ties this line to 3.5 Monster Clash, dated 2026-10-06.
Published forms: Subject 8 (Secret, Storm/Physical, 380.88 DPS); Subject 8 (Monster) (Secret, 788.89 DPS). Evolution path: Subject 8 -> Subject 8 (Monster). Each damage figure belongs to the form named immediately beside it; a base unit and its evolution are separate comparisons.
The obtain text for Subject 8 says: Monster Rift in the Update 3.5 Monster Clash Battle Event: helicopter has a 4% chance to spawn on stage clear, +0.2% per Merged Monster killed (cap +3%), guaranteed drop on Rift clear; helicopter spawn pity 25.
The use text for Subject 8 says: Storm/Physical DPS with a Control Meter; at 100 stacks it unlocks the Unbound passive for 20 seconds. Evolves into Subject 8 (Monster).
Version notes attached to Subject 8: 3.5 on 2026-10-06: Released with Monster Clash; evolves into Subject 8 (Monster)..
Route decisions and related resources
The helicopter percentage concerns access to the Rift, whereas the guaranteed unit concerns clearing that Rift. Merged Monster kills modify the access chance up to the stated bonus cap, and helicopter pity is a separate checkpoint. Keep these conditions distinct from a direct raid-drop percentage. Kafka and Kaiju No. 8 searches refer to the Subject 8 character family here. Monster is the evolved suffix, and its number does not apply to the base form. The Control Meter also adds a timed passive window. See updates for the Monster Clash context and the unit directory for other obtain routes.
Fields
| Field | Value | Source coverage |
|---|---|---|
| Rarity | Secret | 1 publisher source · official wiki |
| Element | Storm | 1 publisher source · official wiki |
| Archetype | Physical | 1 publisher source · official wiki |
| Release | 2026-10-06 | 1 publisher source · official wiki |
| Update | 3.5 Monster Clash | 1 publisher source · official wiki |
| Placement limit | 3 | 1 publisher source · official wiki |
| Published DPS by named form | Subject 8 (Secret, Storm/Physical, 380.88 DPS); Subject 8 (Monster) (Secret, 788.89 DPS) | 1 publisher source · official wiki |
| Evolution | Subject 8 -> Subject 8 (Monster) | 1 publisher source · official wiki |
| Acquisition rule | Monster Rift in the Update 3.5 Monster Clash Battle Event: helicopter has a 4% chance to spawn on stage clear, +0.2% per Merged Monster killed (cap +3%), guaranteed drop on Rift clear; helicopter spawn pity 25. | 1 publisher source · official wiki |
Questions
How do you get Subject 8?
Monster Rift in the Update 3.5 Monster Clash Battle Event: helicopter has a 4% chance to spawn on stage clear, +0.2% per Merged Monster killed (cap +3%), guaranteed drop on Rift clear; helicopter spawn pity 25.
What does Subject 8 evolve into?
Subject 8 -> Subject 8 (Monster)
Which character is Subject 8 based on?
Kafka Hibino / Kaiju No. 8
Sources
- Anime Expeditions Wiki - Subject 8 — checked 2026-11-03
- Anime Expeditions Wiki (fan) - Subject 8 — fan mirror of official Wiki, not an independent source — checked 2026-11-03
Last checked: 2026-11-03.