Karasu

A future version of Yū from the La'cryma timeline, this brooding protagonist serves as Haruka’s dedicated protector. Driven by the trauma of failing to save his original Haruka, he abandoned his mission to ensure her safety in every dimension. This intense devotion makes him a fierce combatant, capable of battling even his oldest allies. Though physically transformed with silver hair and a dark cloak, his deep psychic bond and shared inner struggles mirror the younger Yū.