Christopher Bang: Portrayed by Vorst Vermogen who was born on October 3, 1997. As Kharon, he’s the only human among the seven monsters, but his immortality is his great specialty. Kharon won't die and get harmed, that's why he's the keeper of Diomesaight.

Rhodeterra Gate's Custodes

Vorst Vermogen is a fighter who was sent to the Rhodeterra and living his entire life in Diomesaight. Although he's the only human, nothing could deliver his soul to the Underworld. He's guarding the gate together with the three-headed dog, Vorst Hachiro.

Minho Lee: Portrayed by Vorst Nevan who was born on October 25, 1998. As a Phoenix, a symbol of immortality, a symbol of the cycle of life, and a symbol of the resurrection of the body after his death.

Diomesaight's Bedriegers

Vorst Nevan is the pride of Helios. He is the Phoenix and unfamiliar with the word die. Little secret, his trick will be seen when he probably died, but no, he'll be reborn again and again to attack you with merciless. He has a partner, the Kingfisher of Slavia, or you may know him as Alkonost, Vorst Jadelouis.

Changbin Seo: Portrayed by Vorst Axelander who was born on August 11, 1999. As a Cyclops, he was skilled at developing various weapons. He was the confidant of Poseidon and Zeus, where their weapons also made by him.

Rhodeterra's Murderers

Vorst Axelander is a great smith who has brilliant ideas in reinforcing power and the ability to face his enemies. He is also the master of weapons in Rhodeterra. He got a partner when he should come to the battlefield, Vorst Ilyasviel, The Griffin.

Felix Lee: Portrayed by Vorst Nakula who was born on September 15, 2000. As a Chimera, he has similar capabilities with Vorst Hachiro, you should not disturb his peace unless you want his breathing fire to burn you out.

Rhodeterra's Disaster Immigrants

Vorst Nakula is a monster in the body form of a lion, the protruding head of a goat, and a tail that might end with a snake's head. He might burn you out and bring you a great disaster. He was teaming up with Vorst Rigel, another monster who created a disaster, a Charybdis.