My Senior Brother is Too Steady

My Senior Brother is Too Steady

Li Changshou, a young man suffering from a terminal illness, is reborn in the ancient times before the Investiture of the Gods. To cultivate immortality and protect himself in the ruthless prehistoric world, he keeps a low profile, plans everything carefully, and never steps into danger easily. Until one day, his master takes in a junior sister, and Li Changshou is drawn into a series of adventures.