The Armageddon (Ryau the Jellyfish 5 song)

Armageddon Ocean, or The Armageddon in the soundtrack, is the twenty-fourth song in Ryau the Jellyfish 5.

It was one of the most popular and famous songs in the Raison Devarim era.

The extra final boss (the third only unlocked from Extreme Ryau, earning the best ending) is said to be the hardest final boss in video game history.