i lost the title of a manhwa and now i can't find it

it was a typical player, monster hunting manhwa where in the first arc they had to get out of an underground dungeon. the mc always tried to play the nice guy, but he's just snake lol
he collected a blue haired regressor and a genius mage too who i think is named hayang?? she' a major yandere for mc
so anyway do you guys know the name of it? ( /_ )