What do you want to bet that he was still a virgin as well? Maybe that was the source of his power and why he was the strongest?Over 100 years old.
but he might still need to increase magic power capacity of this body to use more stronger spellNormally in manga with this premise the MC utilizes their future knowledge to gain power rapidly. It's interesting that this one skipped that so he could get to action scenes faster.
Hope it works out.
as i see he might focus on magic so he don't interact much with other people, that's why he can become the strongest mage at that timeOver 100 years old. Goes back to teenager. Finds himself ripped. Wonders why teenage girl reacts to shirtless.
Conclusion: Another clueless protag story.
Not the scanlator, I think he pick raw with spiltted chapterDid the scanlators cut the manga into parts? I find it a bit weird to have the latest chapter stop at that part.