Starting as a Demon God Embryo

[Embryonic Form] [Tear apart the main guns of interstellar battleships with bare hands, rip apart S-rank evolved beasts] [Achievement unlocked: Walking Weapon!] [...] [Infant Form] [Sleep peacefully through a supernova, cross a black hole's event horizon with your physical body] [Achievement unlocked: The Universe's Favorite!] [...] [Juvenile Form] [With a single thought, rewrite the laws governing a galaxy thirty thousand light-years across] [Achievement unlocked: Agent of Heaven's Will!] [...] [Complete Form] [Ignore the dimensions of space and time, freely travel to the past and future, exist simply by being observed] [Achievement unlocked: Primordial Observer!] [...] [Ultimate Form] [Define every concept, rewrite the universe's underlying logic, and turn a two-dimensional foil into a 2D cartoon] [Achievement unlocked: The Author Himself!] After transmigrating to a high-martial world, Yan Jin became a “Demon God Embryo”!