Arceus

Arceus is the a minor protagonist, and creator of the human realm.

An Epic Chat 4: Endgame
During the Epic Gamer War, Arceus was awoken and opened a space rift causing over 60,000 shards of light to rain from the sky. It's estimated at least 7,000 warriors of Thanos' army were slain. After the unsuccessful snap, the time stone was given to Arceus.

Epic Chat 10: Battle of Tilted Towers
During the Battle of Tilted Towers, Arceus used a gigantic power beam to destroy the Fantasy Realm, Retail Row, and Big Chungus' Meme Warehouse.