I am not dumb

"Abit inefficient and slow, but more satisfying, and much safer. I guess until we find our real enemy, we need to lay low and avoid exposing our real capabilities. We would be better served if we depend on sabotage and use their own swords to kill them." Vice Principal Jeanette Wen remarked.

"I need to first identify their leaders to do that. Help me look fo-"

"There. Go crazy."

I had not even managed to finish my sentence before my big bro lit up their leaders with an invisible marker that bathed them in glaring red lights visible only to his allies.

It was the perfect technology for the perfect situation.

"Perfect. Here we go! Get your popcorns ready!" I declared happily and sent red energy spears shooting at the ten presumably field commanders of ten massive hundred thousand strong armies.

They were all advancing in ten distinct columns, and their respective commanders were in flying in front of each column.