Torka is Lyza's husband and Riko's father. He was one of the members of a survey team ordered from the government, with a special mission to retrieve the special relic Unheard Bell from the fourth layer of the Abyss. Lyza married Torka when she was a White Whistle, while Torka was a Black Whistle. Torka died due to an attack from a repeated run-in with delvers from other countries. He was highly proficient in cooking.
Torka had short green hair parted down the middle. He was shorter than Lyza. In appearance, his daughter Riko is very similar to him, more so than Lyza.