My Position Exploded at the Beginning, Guan Gong Sent Me to Cultivate Immortality

A financial migrant worker whose bank account was liquidated was scooped up by a group of passing alien civilizations for experimentation. His brain was stuffed with a Taiwanese symbiosis brain, and he was thrown into the mining area at the bottom of the world of immortality. He had to survive in the world of immortality on his own and find a way to survive and return home.