At the Great Ascension Stage from the Start, Can I Possess Myself Infinitely?

[Infinite Flow] [No Female Lead] [Decisive and Ruthless] [Invincible] [Supreme] [System] Bad news: He was struck by lightning and killed while using his phone during a thunderstorm. Good news: The lightning was sent by the will of the Ancestral Star. Its purpose was to send him transmigrating through countless worlds, and it came with a cheat called the Myriad Worlds Guardian System. Even better news: The first person he possessed as a guardian from the start was already at the Mahayana stage. Cultivation World, Containment Facility, Magic Metropolis, Barren World…