HEARTNER HEARTS

Sakaki Yui, a high school student struggling with decisions about his future, suddenly finds himself transported to an unfamiliar dimension called Reunion after a mysterious accident.
To return home, he is tasked with aiding the planet’s king by participating in a ritualistic duel system called Duel Pré. Along the way, Yui must complete challenges, gather allies, and uncover the rules of this strange new world.