666:Satan (God of High School) vs Ragna the Bloodedge (BlazBlue) - Battles - Comic Vine

VERSUSBoth in characterRandom encounterBoth at their strongestStandard powers and abilities for bothWinner by Knockout or DeathLocation

666 Satan (GoH) vs Superboy Prime - Battles - Comic Vine

Multiverse: Crash of Universes, Game Ideas Wiki

Ragna The Bloodedge vs the Previous Pegasus Tenma (Blazblue vs Lost Canvas) connections in the comments : r/DeathBattleMatchups

Yhwach and Senjumaru vs 666 Satan (GoH) - Battles - Comic Vine

Multiverse: Crash of Universes, Game Ideas Wiki

666:Satan (The God of High School), VS Battles Wiki

666: Satan (GoH) vs The Saiyans (DBZ) - Battles - Comic Vine

Grizzly's Big Movie, Idea Wiki

Blog entry, God of Highschool; 666: Satan.

666: Satan Respect Thread (The God of Highschool) - Gen. Discussion - Comic Vine