Naruto System in One Piece - Chapter 500

Born into a world of chaos and violence, young shapeshifter Rhishisikk struggles to survive. With the assistance of unlikely allies, he must learn to live among the most dangerous of monsters – human beings!

When The Cute Kunoichis Spied on Their Teacher's Secret is a light novel written by Kazuma Kamachi and illustrated by Ryuushi Tajima.

The story takes place in a world where Japan never ended their isolationist phase, and agents from foreign powers are always threatening to steal the country's advanced technology. In order to combat this threat there has been a resurgence of ninjas that use Strategic Martial Arts, techniques that combine cutting-edge modern technology with a traditional foundation of martial arts and ninjutsu. The story follows Souha Sugiyado, a 17-year old ninja instructor and former ninja prodigy who was forced to retire from active duty by the wounds he suffered in his last mission. Souha's four students are all kunoichi who have all gained the rank of Elite Ninja, the highest official rank available to ninja. However, one day two Shogunate ninja approach him with the news that his four students have gone rogue and have stolen a portable modular nuclear reactor, and thus they ask for his help in bringing his students to justice.

On a dark and windy night, the legendary military hero Qin Yu found a stunningly beautiful and drunk CEO. From then on, Qin Yu's life was completely transformed...

In 2120, the level of human science and technology has once again reached a new level.

The birth of a new race, the virtual metaverse world that can make consciousness immortal, the freezing technology that can use time to fight against terminal illness, and the brand-new capital arena… Dazzlingly appeared before the eyes of the natives of the earth.

How can humans and AI coexist? Which one is more dignified, life by idling or natural death?

Confusion, confrontation, venting, and shouting seem to have become the norm… On Zhang Yunxi’s eighteenth birthday, his whole family was killed by a nanny. He came to a place called Qingshan Theological Seminary full of doubts.

- Description from novelbuddy