The Universe boss is the final event boss that Odd will add, it has the same hp as Rainbow boss and you can enter the boss battle through Odd_Developer. You can kill it fast with SP:OH, 4 hits of the V move it has, and the boss wil die.

Drops Gaster Blaster, Purple Crown, and Winning Medal (edit if anything else). This has been replace by the Sun Goddess.

Community content is available under CC-BY-SA unless otherwise noted.