Paradise Intruder

The world is divided into three areas: the Sky Island, the land, and the underworld, Proserpina. Miobe, who lives in Proserpina, only dreams of the day when she will go to the Sky Island with her first love, Haluk. However, on the night when Miobe was asleep, a revolution that occurred in the underworld changed the fate of Haluk and Miobe...!

(Source: Lezhin Entertainment, translated)