Amazon is listing the fourth volume of the manga " to Start Over from Level 1 " as the final volume.
The book will be released on March 7th .
Synopsis
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 humanity has not yet achieved, but reaches the level 99 growth cap. But he did not give up. Reincarnate while maintaining level 99 status and start over from level 1! This time, magic will be much stronger than before. And try to completely capture the tower with trusted friends!
Source: ANN