I was asked to post these to clarify things.

Rule 1: The number of challangers are set in stone, noone is added after the start.

Rule 2: Fighting with legal magic, poisons and other instantly lethal means are forbidden. Punishable by slow torture.

Rule 3: Noone is allowed to leave, if one does leave then it is to be continued at a later date of the remaining participants choosing.

Rule 4: No attacking innocent bystanders is allowed.

Rule 5: Summons are to follow the same rules as the fighters. Including scouter and transportation summons.

Rule 6: Fighting shouldn't stop until one fighter is standing or is the only one left alive.