I have no reason to refuse

"Have me fight for the Nightmare corps?" Mike hesitated, saying with a troubled expression, "I'm just a student with a D-rank talent, how could I possibly be qualified to fight for the Nightmare corps? Besides, who's the Nightmare corps' opponent in this tournament? The Valor Sword Corps?"

Kaelum chatted with his nephew for a bit more, getting a clearer picture of the situation.

"Mike, I've got it all figured out!" Kaelum said excitedly.

Mike put on an attentive listening posture.

"The Guardian Shadow and the Nightmare corps are having a tournament, and it's said to involve a huge amount of funding allocation!"

Kaelum thought for a moment and, pushing the limits of his imagination, said, "Probably more money than you could ever spend in your lifetime! You can eat hamburgers every day, as much as you want, and achieve hamburger freedom!"

Mike gasped in astonishment.

"That amazing?"

"Yes, that amazing!"