Punk

Punk is one of the host of the Workshop and the creator of the "Blood Tamara". He is currently located in the Archimedes. He and Io present and supervise the various events of the Workshop Battle.

Appearance and Personality
Punk is seen wearing a black suit with gloves and wears the shoes near identical to his partner's Io. Unlike his partner, his helmet is red and covers his entire face.

Both he and Io seem to take pleasure from their jobs and do not seem to have many qualms over harm caused to Regulars in order to complete their research.

Tower of God: Part 2 - The Return of the Prince
Archimedes

He was first seen next to Io, discussing the upcoming Workshop Battle and the items they had created. The two met up with Madoraco, who discussed how they might profit from the Battle. After he left, Io and Punk noted that the money could help complete their research into Emile.

Trivia
According to SIU both Io and Punk designs are inspired after the french electronic music duo Daft Punk.

Punk