What is the legend of the legendary heroes manga?

The Legend of the Legendary Heroes is a Japanese light novel series written by Takaya Kagami and illustrated by Saori Toyota, which was later adapted into a manga series and an anime adaptation. The manga follows the story of Ryner Lute, a lazy and unmotivated student at the Roland Empire's Magician Academy, but known as the "Alpha Stigma" bearer, who can analyze and copy all types of magic. Together with the beautiful and skilled swordswoman Ferris Eris, he embarks on a dangerous journey to uncover the secrets of his past, his powers, and the mysterious relics known as the Legendary Hero Artifacts.

The manga is filled with action, magic, romance, and politics, as Ryner and Ferris travel to different kingdoms and encounter various factions fighting for power and control. The series also explores themes of betrayal, trust, sacrifice, and the consequences of power and ambition. The manga adaptation of the light novel series was serialized in Square Enix's Monthly Shōnen Gangan from November 2008 to October 2012, and was later collected into 10 tankōbon volumes. The anime adaptation aired from July to December 2010, and covered the first six volumes of the light novel series. The Legend of the Legendary Heroes is a popular series among fans of the fantasy and adventure genres.