• Both are in-character and morals off.


• Thanos has the Power Stone.


• Both are fighting to kill.


• No knowledge.


• Win by death,


• Location:The Living Planet.

Ego clearly.

Ehh, probably Thanos.

Thanos busted a moon casually. Ego has no chances.

Ego puts a tumor in Thanos's head. Thanos dies of Terminal Cancer later. That would still be counted as a victory right?

Thanos busts.

ego was beast in GOG he was going to take over a planet , made over 100 virtual controlled space ships just go boom! Ego is basically a punching bag in marvel comics i think mcu ego is like equal to comic ego

quil used his " earth- like" ego powers on thanos and it did nothing but thanos used the reality stone but take in mind quil had Dr. Strange , he had ironman , he had nebula , drax , mantis and a updated version of spiderman

thanos with the power stone would still win because even though thanos is not a nobel prize scientist , he is extremely intelligent , and very knowledgeable .. he was smart enough to get quil pissed off so that they lose control smart enough to get thor pissed off and mess up a the end

mismatch

Thanos wins