Original name: Night Immersion
The human prince Omega--Lyn Noel who had perished in his country--went to the north to join the Kingdom of Night, but was given the prince Alpha-Xavier by the King of Night. In order to restore the country, Linn Noel sold his dignity and was willing to give birth to an heir for Xavier, the prince of the night. Xavier was deeply involved in a royal battle, and for this reason, Lin Noel had to be involved in the chaos of the night...
Intention: self-improvement