Nephilim

Its generally hard to find these characters, so its advised to fully scout sky portals, whenever you get them. They have an unique trait, that when they are recruited via fucking, they form a pact with the target. The pact gives combat stats, 5 lust resistance and 5 mana. The pact is received by both intercourse participants and is not removed even if you fuse, sell or loose the partner. Mc's who form a pact also gain a special ability, to lower 10 exhaustion of any other character at the cost of your own exhaustion.