最強剣聖の魔法修行 ～レベル９９のステータスを保ったままレベル１からやり直す～, Saikyou Kensei no Mahou Shugyou: Level 99 no Status wo Tamotta Mama Level 1 kara Yarinaosu:
There used to be the strongest sword saint. He is called Raguna. He challenges the mysterious dungeon “Tower of Heaven” alone, and reaches the seventh layer, which has not been reached by humankind but reaches the limit of growth-level 99. But he didn’t give up. Reincarnate while maintaining level 99 status and start over from level 1! This time, the magic will be much stronger than before. And aim for complete capture of the tower with reliable friends!