Kingdom of Light: Infinite mana bar, forbidden spells become normal attacks

Reka traveled to the Land of Light and became a Red Warrior with ordinary talent. As Leo's cousin, he was not welcomed in the Land of Light and his life was quite depressing! Until one day, the infinite energy system suddenly awakened! The door to the new world opened! Are you afraid of the forbidden spell mage with infinite blue bars? What is Ultra Guillotine? To me, isn't that just an ordinary level attack? ...