Gaius (Senmetsumadou)

Gaius (ガイアス, Gaiasu) is the main protagonists of the Senmetsumadou no Saikyokenja series.

Biography
The previous life of Matthias. The coat of arms is the first crest (later glorious crest). Although it has the first crest that is unsuitable for magical battles, it has overwhelming power to be called a living sage or a war god for more than a thousand years.

However, he was not satisfied with the current strength, and proceeded with all research aiming for further strength such as developing new tactics and magic, creating magic swords and magic tools, rewriting the emblem, etc. After fighting against the god-destroying giant dragon that he sealed, he realized the limits of his own growth and thought that he would be inadequate no matter how he struggled against the further powerful enemies in the universe that would soon come.

Therefore, I created my own, hoping to abandon the first crest that is most unsuitable for magical battles, to obtain a body that is more suitable for magical battles, and to improve the fact that there were no companions who could fight together. Thousands of years after invoking reincarnation magic, he was reborn as Matthias.

In the present world, in addition to being worshiped as a god of magic, magic swords and magic tools developed by himself are occasionally excavated in various places as heritage, but all of them are half-finished for Gaias, why Most of them don't remember whether they added such a function.

Also, some demons suspect that Matthias was his reincarnation, but no confirmation has been obtained (simply saying "Gaias is a thing of the past" and not believing in the reincarnation itself, as well as "Gaias". If so, I'm dead, "some people justify that they aren't capable.)