One Step from Heaven (天国に一番近い生き物) is the final stage in 300 Million Dead Molas.
Ayumi Manbosaki is spawned twice at 5 seconds and 15 seconds and doesn't spawn anymore after that.
The first sardines begin to spawn at 0 seconds. Sardines are spammed at around 16.6 seconds.
Squids first appear at 10 seconds and are spammed shortly after that.
Crab appears at 66.6 seconds and reappears every 31.6 seconds to 33.3 seconds.