Kenny the ripper took Levi in at a young age, and where he got his surname from. Thats only when he lived in the underground, or the underworld as some people call it. It was a place full off theifs and brothels. Death and misery. It was no life...which is why he escaped and joined the scout regement after his training in the cadets. Eventually he became a captain, a higher rank, in charge of his own squad. But then they perished. Now he has to take on the 104th cadet group and escape Kenny.