Appearance
Sewer Kappa

Mob
| Stat | Value |
|---|---|
| Health | 140–1,642 |
| Power | 30–360 |
| Defense | 13–145 |
| Speed | 9.5 m/s |
| Aggro radius | 12 m |
| Material |
Health, power and defense: from the lowest to the highest level it is met at. Inside a gate the monsters take the level of the first one in, and their stats and experience follow that level; health and power grow by half for every further party member.
Where
Attacks
| Attack | Shape | Range | Wind-up | Cooldown | Damage | Effects | Warning |
|---|---|---|---|---|---|---|---|
| Kappa Claw | Melee strike | 2.2 m | 0.26 s | — | 110% of power | — | No |
| Water Gush | Cone, 40° | 6 m | 0.48 s | 7 s | 120% of power | Slowed 2 s | Yes |
| Shell Charge | Charge, 1.1 m wide | 3.5–10 m | 0.45 s | 9 s | 140% of power | — | Yes |
Drops
| Drop | Count | Chance per kill |
|---|---|---|
| 1 | 31.0169%–58.9831% | |
| 1 | 10% | |
| 1 | 0.02% |
Crafted from its material
Sewer Waders · Serpent Scale Mail · Ōnamazu's Slime Vials