I need help looking for an ORV (Omniscient Readers Viewpoint) fic where KDJ is isekaied to a fantasy story where he is sent to this castle by his shirt family so he can d!e and to stop these monstrous things from attacking it and he gets doted on by the lord of the castle. And the lord wants him to be his heir but KDJ is like “nah.” And I think YJH either goes to the castle and sees him or KDJ goes looking for him