Starting from the Demon Embryo

Embryonic species [Tear apart the main cannon of an interstellar battleship with your bare hands, and tear apart an S-class evolved beast alive] [Unlock achievements, the most deadly weapon in the world! …… Baby body [Sleeping peacefully during the supernova explosion, physically crossing the black hole horizon] [Unlock achievement, darling of the universe! …… Juvenile body [In one thought, the laws of motion of a river system with a diameter of 30,000 light-years can be rewritten] [Unlock achievement, agent of heaven! …… Complete body [Ignore the dimensions of time and space, enter and exit the past and future at will, observation is the existence] [Unlock the achievement, Original Observer! …… Ultimate body [Define all concepts, rewrite the underlying logic of the universe, and turn two-dimensional foil into two-dimensional animation] [Unlock achievements and plan strategies! Rigorous who traveled to the world of high martial arts and became a "devil embryo"!