I'm a God, and My Head Hurts

A hot-tempered bottom with maxed-out combat skills, and a seemingly proper top who excels in both virtue and art.

Warning: Younger top, bottom's POV. Devoted to each other in body and heart, 1v1. The immortal lord is reincarnated, gentle on the outside and wild within. The Emperor Fiend is reincarnated, shameless inside and out. When the bottom fell into the mortal world, the Immortal Peacock happened to ascend, so he carries a peacock spirit with him. The top is a fake-proper river snail spirit who can see the three peacock feathers on the bottom's head and the peacock tail that is often fanned out.

Theme: Even immortals have to fall in love