Demak

Demak is a Dark Signer identified by a yellow color scheme and a monkey birthmark. While the circumstances surrounding his transformation remain unknown, he possesses a significant card from the Signer War discovered in Ancient Fairy Dragon. Through his Dark Synchro Monster, Demonic Monkey King Zeman, he exerts influence over the Duel Spirit World, triggering a critical event for Ruka and Rua. His connection to the monkey theme is reinforced by his Earthbound God, Cusilly, and the Nazca Line mark on his arm.