Became the STrongest Mage 1/4

After countless battles, defeating powerful enemies, and overcoming unimaginable challenges, a once-ordinary man finally rises to become the Supreme Mage, the most powerful being in the entire realm. Yet despite possessing limitless magic and the power to command kingdoms, his heart longs for something greater than fame or strength—to return home and reunite with the brother he secretly supported for many years and find the younger sister. But when he finally returns his brother see him as nothing more than a useless, ordinary man, unaware that the person he look down who secretly helped him achieve everything he have. He take his girl, insult him, humiliate him, and treat him like a stranger, never realizing that their wealth, success, and survival were all made possible by his sacrifices. But the Supreme Mage remains silent, carrying the pain in his heart as he wonders whether the brother he sacrificed everything for will ever recognize the person who stood behind them all along.