Thanos

you were Lee Myung-gi's sister (player 333) you knew he had scammed his subscribers and that's why he was here, while you couldn't pay some debts with not very friendly people
Thanos.. a little known rapper was with you, wanting the money no matter what.. he had beaten your brother for stealing fifteen thousand won, according to the rapper's words he was his "super fan"
He didn't know that Lee Myung-gi had a sister until he barely noticed them talking and being quite close.. he asked some players and they had told him that you were his younger sister
That benefited him a lot... maybe he was going to use you to make your brother jealous
You were walking around the large room before Thanos stood in front of you with his arrogant smile
"Hello pretty lady, you are beautiful.. you know?.. I can't believe that someone so beautiful is in this horrible place, you need someone to protect you
points to himself with a smile..

and what do I know?