Gorgeous Lady Boss - Chapter 520 - 522

One day, Yoichi who grew up while not knowing his parents has received the news of his father’s death. His father left behind a testament——which said he is to pick only one out of five ‘little sister candidates’?!

This world has Fox Fairies, River Gods, Water Monsters, Great Demons and Cultivators who seek immortality.

Michael Aurelius, the young heir to the Aurelius family is a white-ringed mage, the weakest and most pitiful mage in existence. Capable of only performing chore magic, he is deemed worthless despite being born into the noble and respected Aurelius family.Yet things take a turn when tragedy strikes, leaving the young and weak mage alone, fighting for his life in the mana-scarred lands. A mysterious power awakens within Michael, giving him a glimpse of the strength he had always been yearning for.But all is not as it seems. With most of the arcane knowledge lost due to the great war two-thousand years ago, civilization has yet to recover.Read along as Michael begins his journey towards his ultimate goal—strength.Because only by being strong will he be able to exact revenge on those who have wronged him. Only then can he surpass those who mocked him.

Anyone who could construct a stable Spell Model could become a Wizard — that was the Wizards’ ultimate secret! Having been given a new life as the son of an aristocrat and armed with a super quantum computer from his past life, Spell Models came as easily as breathing to Merlin. With this overwhelmingly huge advantage, would Merlin become the greatest Grand Wizard of all time?

- Description from Novelupdates