I'm in Fairy Tail and I Just Became the Emperor of Heaven.

Traveling through the Fairy Tail world, Jiang Han starts with a binding selection system: "Choice 1: Reborn once, reincarnated randomly, with random rewards." "Option 2: Determine revenge, destroy the Ghost Dominator Guild, and reward blindness-related abilities." "Choice three: **Revenge, get the title of coward, no reward." The moment Jiang Han was filled with hatred and determined to take revenge, a majestic body of light accompanied by endless thunder stood up. Makarov: "What kind of genius is this? Why does he possess light magic and the four major elemental magics?" Zeref: "He can kill me at will." Acnologia: "He is a lunatic, and he comes to make fun of me for nothing!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.