Naruto System in One Piece - Chapter 23

A mecha otaku is reincarnated into another world as Ernesti Echevalier (Eru). In this world there exist huge humanoid weapons known as Silhouette Knight. Dreaming of piloting those robots, Eru, with childhood friends, Archid Walter and Adeltrud Walter: together they will aim to become a Knight Runner, pilot of Silhoutte Knight.

Saul traverses into a wizarding world filled with eerie mysteries and deadly crises.Determined to survive, he resolves t...Saul traverses into a wizarding world filled with eerie mysteries and deadly crises.Determined to survive, he resolves to overcome all obstacles and become a wizard. However, in this terrifying world, both apprentices and official wizards must constantly face the threat of death. Worse yet, Saul finds himself a prime target for persecution.Fortunately, he acquires a diary that can predict the future.But every prediction reads:[You bled out and died.][You turned into fertilizer and found great satisfaction in your new form.][You laughed yourself to death.][Three years later, you became someone else’s potion ingredient.]Saul: (╯‵□′)╯︵┻━┻ I don’t want this cheat anymore!Wait… Saul’s eyes suddenly lit up—Did I just rule out another wrong choice?Before long…Diary: (╯#-皿-)╯~~╧═╧ This isn’t what a diary is supposed to do!

The Apocalypse is in full swing. Defiled - powerful creatures corrupted by the Great Collision - prowled the lands in search of prey. Unfortunately for them, the human race had long since retreated behind the secure walls of the Sanctuary of Everlast. During one of his regular excursions outside the Sanctuary, Alden is separated from Celeste. - his childhood friend and crush. In that moment, he came to regret never summoning the courage to confess. Somehow managing to survive thanks to some trickery, Alden awakens as a mage. Instead of receiving a normal power, he gains the ability to decay. What’s more, during his ascension, he received a vision from his future self advising him not to trust the Asterons - celestial beings who had saved his race from inescapable doom. Normally... such a revelation wouldn’t faze Alden. However, there was only one major problem with the declaration, though. Celeste was bound with an Asteron. And not just any normal Asteron... She had made a pact with one of the Divine Sovereigns.

I opened a rehabilitation center with all my savings for supervillains after realizing that my superpowers could help the society better this way. I want to change the violent and destructive villains into law abiding people.And I ended up staying true to my goal but in a different way.Warning --This novel has smut but not smut focused. Has Plot and story, developing relationships. Though it may feel a but slow in the start it will pace up soon.Harem.No hypnosis, No systemSmut. A lot in later chapters.No NTR.18+