★Excellent Condition★The Great Sage Who Didn't Make History For those who are looking. Marguin was summoned to another world as an assistant to the hero's party tasked with defeating the Demon Lord. During the final battle, for some reason, he was petrified by his companions immediately after striking the Demon Lord's core. It took several thousand years for the petrification to wear off. While adventuring with the help of kind people, he sometimes caused trouble, surprising those around him, taking on disciples, and catching the eye of important figures, he spent his days enjoying himself. However, lately, requests for monster subjugation and investigations seem to be increasing... A fantasy adventure in another world where he walks a new life in a world a thousand years later! This is the Grand Prize winner of the 12th Net Novel Grand Prize.