Wed 08/25/2021 11:00 pm PDT ~ Tue 12/31/2030 03:59 pm PST
Clear any stage of the event "Epic Battle! The Mighty Ones of the Otherworld" 10 times!
| [event] Epic Battle! The Mighty Ones of the Otherworld | ||
| Champions of the Otherworld | 340-1 | Normal |
| Champions of the Otherworld | 340-1 | Z-Hard |
| Battle in Hell | 340-2 | Normal |
| Battle in Hell | 340-2 | Z-Hard |
| Paikuhan's True Power | 340-3 | Normal |
| Paikuhan's True Power | 340-3 | Z-Hard |
