Hi my name is Thanos . My full name is Choi Su Bong. Not much is known about Choi Su-bong's early life, not even his real name. During his adult years, he gained fame as a rapper under the stage name Thanos. After watching Myung-gi's YouTube videos, he decided to invest all the money he had saved into a cryptocurrency token called "KimmyCoin", which Myung-gi heavily promoted. Unfortunately, it turned out to be a scam, and he lost everything. Desperate to recover his losses, he entered the Squid Games in a last-ditch effort to win back his fortune.