Ninjas are superhuman beings who have honed their special combat abilities called ninjutsu (ninja skills) and operated in the shadows of history. Gokou, the strongest ninja of the Sengoku period, is reincarnated in modern times after 500 years and savors the peace of the world… but evil ninjas lurk in the shadows of modern society as well! Fierce warriors, masters, and heroes attack one after another! The strongest fighters clash like the wind, sparks flying! The ultimate unrivaled power battle action! [Original Webtoon](https://manga.line.me/product/periodic?id=Z0004195)

In the present day, humanity’s natural enemies, the “ENEMY,” are fought off by “Raiders” who wield special armaments and are hailed as heroes. Tendo Mogami spends his days in humiliation, constantly compared to his flawless younger brother and derided as “the stain on a genius.” One day, when a suddenly manifested labyrinth drives him to the brink of death, Tendo inherits the “King’s Weapon” from his brother. It is a power that invades even the realm of the Kings: the ability to control the world’s time by offering up his own lifespan as the price. Entrusted with this overwhelming ability, Tendo overcomes his weakness and awakens as the mightiest Raider. **Original Webtoon:** [LINE Manga](https://manga.line.me/product/periodic?id=Z0004149), [ebookJapan](https://ebookjapan.yahoo.co.jp/books/966793/)