Now I understand this new Secret Wars (2015):
the Beyonders intended to destroy each universe within the multiverse simultaneously by detonating each universe's Molecule Man as a universe-destroying bomb.
Doom knew he could not prevent the destruction of the multiverse but by convincing the 616 universe's Molecule Man to assist him, Doom was able to steal the Beyonders' power for himself to preserve the remnants of the multiverse's destruction.
Thus
Battle World was created from the fragments of several universes.
Doom has ruled this jigsaw puzzle of the Marvel multiverse.
God Doom wields near omnipotent power (though he is not omniscient).
He's more powerful than Phoenix and the
Infinity Gauntlet.
