Superman vs Thor: EXTREME RAGE EDITION
Both combatants are completely blood-lusted and their only goal is to kill their opponent as quickly as possible.
Context: Superman thinks Thor has just raped and murdered Lois and destroyed Metropolis. Thor thinks Superman has just destroyed Asgard and killed and decapitated Odin. There's no changing their mindset for this battle.
So this is a battle where both characters are in a state of EXTREME rage. Both are COMPLETELY BLOOD-LUSTED. No holding back. Who wins?
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