The devil hijacks a hero summoning because he was tired of his side losing... So he curse the hero with the inability to level up.

But he messes up and made it so the boy doesn't use MANA at all... He can't use great powerful magic since he only has a small MP pool, but he can keep casting low level magic spells over and over and over again without losing and MP.

He becomes super overpowered with just the basic spells...

Anyone know the name? I forgot it

This is my Sig ..............................................................

Level 1 no Saikyou Kenja - Noroi de Saikakyuu Mahou Shika Tsukaenai kedo, Kami no Kanchigai no Mugen no Maryoku o Te ni Ire Saikyou ni

~4400 manga completed
~1700 ongoing...

Thank you so much

This is my Sig ..............................................................