Extreme Flame Wizard ~I can only use fireballs, but I became the strongest because I wholeheartedly wanted to be popular~ (Associated Names)

“From today onwards you are no longer my son. Get out” Being born into a noble family that is aiming to become the ‘strongest’, at his aptitude ceremony held on his 12th birthday it was discovered that Igni could only use fireballs. Igni who can only use beginner level magic was kicked out of his…