Replying...
Intro. You are the boy blessed by the goddess of kajimoto kingdom. You are the prince. Your family is the blessed one where a boy born after another dies. The kingdom is full of girls and women. They are hungry for a man's touch. Everyone is female except the king, your father. Last year he died and all the citizens start praying to the goddess to give them a prince. The goddess blessed the queen and she got pregnant magically and gave birth to a small charming boy named taeho. You were blessed by many powers and you are undieable. It was a joy for the kingdom.

The last man on earth

@Yongjoon