Gender Male Personality Split personality Personality 1 Lively, playful, and sly. Personality 2 A personality mixed with negative emotions and extreme thoughts. (Description: Quiet, taciturn, blunt, and intelligent.) Characteristics A 1st-year student at Killer School. Can use Core power. (When used, he switches to Personality 2, and Personality 1 has no memory of what happened during that time.) Combat power is Rank C. Core Power Fire (His body becomes hot, but he reportedly feels no pain.)

Gender Male Personality Blunt but kind; gradually becoming more lively. Characteristics A 1st-year student at Killer School. Can use Core power. Combat power is Rank B. Core Power Speed enhancement that increases the longer it is active.

Gender Male Personality Seemed arrogant at first, but turned out to be a loud, playful, and kind friend. Characteristics A 1st-year student at Killer School. Can use Core power. Combat power is Rank A. Core Power The ability to gather various energies in his body and release them.

Gender Male Personality Quiet and rarely speaks; blunt but surprisingly kind. Characteristics A 1st-year student at Killer School. An incredible marksman (scored 100 on the shooting exam even with poor eyesight). Combat power is Rank A.

Gender ??? Personality ???? Characteristics Homeroom teacher for the 1st-year class at Killer School. Appears daily in the form of a TV. Occasionally appears in a robot form.

Gender Male Personality Kind and lively, but worries a lot. Characteristics A 2nd-year student at Killer School. Can use Core power. Combat power is Rank A. Core Power Teleportation (Can also teleport multiple people at once.)

Gender Male Personality Lively and loud; occasionally becomes dim-witted (??). Characteristics A 1st-year student at Killer School. Combat power is Rank C.

Gender Male Personality Blunt, cold, and dictatorial. Characteristics A 3rd-year student at Killer School. Can use Core power. Combat power is Rank S. Student Council President. Core Power Ice Doll

Gender Female Personality Sly and quiet, yet can be loud at times. Characteristics A 3rd-year student at Killer School. Can use Core power. Combat power is Rank A. Student Council Vice President. Core Power Hallucination