Reincarnated as the Only Male in an All-Girls Magic Academy!

"First," she announced, her voice carrying the weight of absolute authority, "no more than five participants may simultaneously engage a single target. Any group that exceeds this number will be immediately disqualified as a unit, regardless of their individual contributions to the violation."

The rule was brilliant in its simplicity and complexity.

It prevented overwhelming gang-ups while still allowing tactical cooperation, creating a dynamic where alliances had to be carefully managed and constantly evaluated.

Groups that grew too large would eliminate themselves, while individuals had to balance the safety of numbers against the risk of accidental rule violations.

"Second," she continued, "no participant may remain motionless or deliberately avoid combat for more than sixty consecutive seconds. This trial tests your ability to fight and survive, not your skill at hiding or waiting for others to eliminate each other."

This rule eliminated the possibility of passive strategies that might allow weaker participants to advance through patience rather than skill.

Everyone would be forced to engage actively, ensuring that survivors would be those who could fight effectively rather than those who could avoid fighting altogether.

"Third," she concluded, "any technique that causes permanent physical damage, targets non-combatant observers, or attempts to destroy the arena infrastructure will result in immediate disqualification and potential criminal charges."

The final rule balanced the permission to use any technique with reasonable limits that protected both participants and spectators.

It allowed for intense combat while maintaining the distinction between competitive trial and actual warfare.

"In the next five seconds," the instructor announced, raising her staff in preparation for some form of magical activation, "each of your identification badges will illuminate with a number corresponding to your assigned arena. You must proceed to that arena immediately upon seeing your assignment."

The moment of truth had arrived. Ren felt his badge grow warm against his chest, and he looked down to see the number four glowing with soft orange light against the metal surface.