American comics: Omniscient and omnipotent, starting from the melting pot of concepts.

Aaron travels to the Marvel universe and obtains the Concept Furnace, which can fuse the properties of all things and strengthen himself with concepts!
Forged Phone: Super Brain, Lightning Control, Network Manipulation...
Meltdown Cars: Super Engine (Super Endurance)!
Molten Doomsday: Super Regeneration, Infinite Evolution, Steel Body...
Forge the Eternal Flame: Master the flames, resurrect the undead!
Forging the Monument of Life: Life Enhancement, Super Intelligence!
Melting the Infinity Stones: ...
Melting ants, mutants, the Dark Book, quantum bracelets, dimensional demons, the Celestials, parallel universes, and even the rules themselves!
Unbeknownst to him, Aaron had grown into an omnipotent god!