Magus vs Nebulon The celestial man
This is the most amazing cosmic battle ever i can not believe that this battle has not actually been considered before. The current magus with no infinity gauntlet fuelled by a pretty decent amount of faith energy. Starts a jihad against the galaxy and ruffles allot of cosmic feathers. Including the nefarious plans of non other then the classic defenders and doctor strange villain Nebuon The celestial man. This battles takes place in a binary star system in the middle of a random part of the galaxy. magus (wikipedia)
nebulon (wikipedia)