Sobre
Bulgasario is an E-rank Regular who participated in the Workshop Battle and was chosen to go in the first round of the Plug Battle event where Ja Wangnan, Hon Akraptor, Prince, and Yeo Miseng also participated in. He seems to be friend with a regular named Leg because he wants to cooperate with him to win the battle. (Source: Tower of God Wiki)
Paul Belkron
Rebo
Madorako's Subordinate
Penditte
Viviolga
Bellux
Grobin
FUG Ranker
Hyun Chung
Devil Bon
Macha
Amaguta