Behold!!! God Emperor Kang
My take on Kang Prime mixing some elements from God Emperor Doom and The Beyonder.
The Prime Variant of Nathaniel Richards, who successfully conquered many timelines and universes by using both the Ten Rings and Quantum Bands, all created by the Beyonders.
Both the Council of Kangs and heroes of the Multiverse wouldn’t be able to defeat him since he became a multiversal entity with god-like powers. He has the power to alter reality in his liking and destroy timelines without effort and some infinity stones.