The Strongest Sage With the Weakest Crest ~ The World's Strongest Sage Reincarnated to Become Even Stronger ~

In a certain world, there was a person who had reached the pinnacle of magic combat, even being hailed as a sage. In pursuit of the ultimate strength, he meticulously studied all kinds of magic and tactics in the world. However, he was forced to confront a cruel reality: 'The crest on his body was not suitable for magic combat'. Therefore, he sealed his soul and reincarnated into a future world. He successfully reincarnated as a young man named Mathias, who possessed 'The crest most suited for magic combat'."──Yes! Success!!"He finally obtained 'The crest most suited for magic combat'.However, this crest was regarded as a "Weakest Crest" in the future!!He arrived in a world where 'The crest most suited for magic combat' was considered a "Weakest Crest", and low-level magic theories prevailed.Possessing...