Transmigration: First Open the Heavens, Then Slay Little Hongjun

Transmigration + alternate world + primordial chaos + schemer + no System. Kang Haoran, code number 9527, unexpectedly transmigrates to a post-apocalyptic world and awakens a spatial ability. He thinks he can scrape by for the rest of his life, but in a moment of reckless enthusiasm, he takes on a high-risk mission and is bitten by the Zombie King. As he watches his teammates get infected and mutate one by one before his eyes, he too is on the verge of losing his humanity. He detonates the giant nuclear bomb in his spatial backpack, tears open a dimensional rift, and seals himself away, only to transmigrate again, this time to the prehistoric primordial world... First, crack open the heavens, then rewrite history and destroy little Hongjun. In the primordial world, I rule! I'll have little Wa pick a fruit of life and give it a taste...