Lies of P includes an Npc questline centered on Black Cat, which adds depth to the game's narrative and offers different outcomes based on player choices. Black Cat and Red Fox are recurring NPCs that become more integrated into the main plot as the game progresses, with each encounter carrying consequences for their questline. Players can choose to spare or fight Black Cat (and subsequently Red Fox), with each option offering similar material rewards but differing story outcomes, allowing players to shape the fate of these characters.

Like many other games in the soulslike genre, Lies of P has a number of Npc questlines that run throughout the entire game, including one centered on a Stalker known as Black Cat - and although in most cases these quests are less obtuse than others in the genre, the different outcomes of each quest can still be unclear. As each Npc quest...