MTL - Super Manufacturing Force - Chapter 489 Return to earth

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.

In a world of celestial beings and monstrous cultivators, an ancient power awakens, bestowing upon all living beings the Heavenly Interface—a mysterious system that allows them to visualize and track their cultivation progress. This divine gift brings forth a new era of possibilities, forever altering the balance of power in a world governed by the strong.

Kai, a humble gardener with dreams of grandeur, unwittingly triggers the awakening of the Heavenly Interface when he stumbles upon an ancient ruin hidden in his land. With nothing but his love for gardening and an enigmatic skill called Interface Manipulator, Kai embarks on an extraordinary journey of self-discovery and cultivation. As he delves into the lost knowledge of the Heavenly Interface, he uncovers traces of a forgotten civilization and their noble aspirations.

Join Kai in Blossoming Path as he uncovers the secrets of the Heavenly Interface, forges powerful alliances, and faces unimaginable challenges. In a world where the pursuit of power reigns supreme, Kai's journey will redefine what it means to walk the path of cultivation and awaken the true potential within.

An incredibly athletic older brother, Tenryu Taiga. A programming genius girl, Tenryu Fuyuki. The two siblings separated for eight years ended up living under one roof again after facing the problem – a lack of funds for living expenses.

Fuyuki proposes a way to earn money, a core system deeply involved in people’s daily lives, a game that awards you money as a prize for defeating malicious bugs in cyber world, the 《Aries》structure. Taiga after becoming a warrior in the game relying on his inborn senses, is puzzled by the unfamiliar sensation.

One day Saionji Rui, Fuyuki’s best friend appears and is attacked by a mysterious bug― “I’ll be waiting, my prince.”. Hybrid fantasy battle of cheating siblings begins here!

A chance to change, to challenge destiny, making dreams a reality, and live a legend! A regular man gains a system that allows him to turn into a fish!

- Description from Novelupdates