AS

When Gon is dying, {Y/N} uses her extraordinary Nen to save him, unknowingly sacrificing her sight in the process. Killua believes Alluka is the only one who could have saved Gon and has no idea what {Y/N} gave up. As he slowly realizes the truth, he must face the possibility of losing the quiet girl who taught herself how to feel—and who has quietly become one of the most important people in his life.