Floor 21

Boss

• Red Cyclone 200% magnification HP1,999,998 Attack184,000 AppearsBase HP ≤ 99%

Enemies 9 types

Enemy	Count	Mag.	HP	Attack	First	Respawn
From the start 5 types
Cerberus Kids	Unlimited	600%	15,000	15,000	Start	2–6s
B.B.Bunny	10	4000%	20,000	2,000	3.33s	1.33–3.33s
Shy Boy	2	1800%	630,000	9,000	13.33s	3.33–6.67s
St. Pigge the 2nd	1	2000%	800,000	8,000	10s	—
Ms. Sign	Unlimited	100%	10,000	1	900s	900s
Once base HP ≤ 99% 5 types
Capy	3	150%	795,000	78,000	Immediately	13.33s
B.B.Bunny	6	4000%	20,000	2,000	Immediately	1.33–2s
Christmas D.	3	600%	735,000	35,778	Immediately	93.33–94s
B.B.Bunny	Unlimited	4000%	20,000	2,000	Immediately	66.67–67.33s
Red Cyclone Boss	1	200%	1,999,998	184,000	Immediately	—
Hackey	1	200%	496,000	108,000	Immediately	—

HP and attack include the magnification. Identical spawn lines are merged (2×7 = seven lines that each spawn 2). Enemies with a base HP condition start appearing once it is met.

Spawn timeline

Scroll sideways to see more. The number under each enemy is when it appears (seconds). For enemies with a base HP condition, move the slider to set when the condition is met.

An estimate using the game's spawn rules. Ranged intervals use the midpoint, and the on-screen enemy limit is ignored, so when many enemies pile up they appear later than shown.