Waifu Multiverse: Parallel Hearts

The protagonist, a seemingly normal student, is suddenly transported to an alternate reality where demons, angels, and other races coexist in precarious balance. Awakening to legendary latent power, he becomes entangled in a secret conflict between opposing supernatural forces. With guidance from Lilithia, a mysterious demon succubus, he must explore this strange world, unlock the secrets of his own nature, and determine which side—if any—to join. The game combines narrative-driven fantasy storytelling with sandbox exploration, NPC interactions, quests, and a day-cycle system.