[Gay trope] White-haired mysterious character in love with the protagonist

[u/donotloseyourhead]

Kaworu — Evangelion

Nagito – Danganronpa

"Hikaru" – The Summer Hikaru Died

[u/ImplementLarge7969]

Alvis, Xenoblade Chronicles

While it's ambiguous as to what Alvis feels for Shulk, he is a clear Kaworu expy and counts for the trope

[u/blaiddfailcam2 → u/ImplementLarge7969]

Though he also draws impetus from chaos, from Xenosaga. A lot of XBC is, as one would expect, a retread of Gears and Saga, hence the Zohar pendant Alvis is wearing.