The high school boy who arrived home after 3 part time jobs found a letter in the table from his parents. The letter says that the debt about $3,000,000 they had from the mafia are being passed to the boy. He ran away from the debt collectors, as he ran he accidentally found a dimension gap and got pulled in and the place where he was transported is being invaded by demons.A boy who was guided by fate whether he calls it lucky or unlucky to be transported in another world begins his adventure in a chaotic place.(english isn't my main language so please tell me if there's anything wrong with the grammar and such)