Orochi Iori, The King of Fighters Wiki

Orochi Iori, also named as Wild Iori, is Iori Yagami during the Riot of the Blood. He was first seen in The King of Fighters '96 in Iori's ending where he kills Mature and Vice. His first appearance as a fighting game character was in The King of Fighters '97 as a mid-boss.

Iori Yagami - King of Fighters - Unbrindled Instinct - Character

Capcom vs SNK 2/Iori - SuperCombo Wiki

Iori Yagami, Video Game Characters Database Wiki

The King of Fighters: A New Beginning - Wikipedia

The King of Fighters '97/Orochi Leona - SuperCombo Wiki

The King of Fighters XV/Orochi Chris - Dream Cancel Wiki

So I tried my best to make a Family Tree of all the KOF characters

Orochi Iori

Iori Yagami OROCHI CAPCOM vs SNK 2 The King of Fighters