In the World of Ultraman: I Have a Good and Evil System

【Ultraman + System + Invincible + Monsters + Following My Own Moral Compass】By a twist of fate, Murong Bai transmigrates to a strange world. After spending some time learning about it, he discovers that it's actually the world of Trigger. What's more, he hasn't arrived at the point when Trigger appears, but several years earlier. He originally thought he would live out an unremarkable life here, but after meeting someone, he unlocks a System...