Flow Like the Stream (Merciless)
Catamin Stages · Bottom of the Swamp · 1/1
Clear XP3,800
Base HP1,000,000
Map length4,800
Max enemies12
Spawn interval0.03s
Enemy traits 
Traitless 
Alien 
Zombie
Traitless Alien Zombie Boss
Spawn timeline
Scroll sideways to see more. For enemies with a base HP condition, drag the orange circle to set when they appear.
Enemies 4 types
| Enemy | Count | Mag. | HP | Attack | First | Respawn |
|---|---|---|---|---|---|---|
| From the start 3 types | ||||||
 Those Guys | 2 | 1500% | 3,000 | 300 | 6.67s | 3.33–5.33s |
 Scissoroo | 1 | 1200% | 288,000 | 33,600 | 10s | — |
 The Thrillerz | Unlimited | 200% | 20,000 | 13,000 | 33.33s | 26.67–33.33s |
| The Thrillerz | 3 | 200% | 20,000 | 13,000 | 93.33s | 13.33–16s |
| The Thrillerz | 3 | 200% | 20,000 | 13,000 | 120s | 16–20s |
| The Thrillerz | 3 | 200% | 20,000 | 13,000 | 173.33s | 10–16.67s |
| The Thrillerz | 3 | 200% | 20,000 | 13,000 | 233.33s | 8–14.67s |
| Once base HP ≤ 99% 4 types | ||||||
 Kappy Jr. Boss | 1 | 100% | 2,000,000 | 38,000 | Immediately | — |
| Those Guys | Unlimited | 1500% | 3,000 | 300 | Immediately | 12–14s |
| Scissoroo | 1 | 1200% | 288,000 | 33,600 | Immediately | — |
| Scissoroo | Unlimited | 1200% | 288,000 | 33,600 | Immediately | 48–52s |
| The Thrillerz | 2 | 200% | 20,000 | 13,000 | Immediately | 2–4s |
| Once base HP ≤ 75% 1 type | ||||||
| Scissoroo | 2 | 1200% | 288,000 | 33,600 | Immediately | 28–30.67s |
HP and attack include the magnification.
Clear rewards
If the reward chances add up to more than 100, the rows are rolled in order and each later row shares what is left.