Sora Inoue

Orihime's elder brother, who raised her alone after they fled violent parents. Killed in an accident, he becomes the Hollow Acidwire and returns to take her with him.

His resentment comes from seeing his sister pray for him less and less. Faced with Orihime's pain he finds himself again, pierces himself with his own mask and accepts being purified by Ichigo's sword.