MTL - Release that Man - ~ Primer

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.

Long Chen, a crippled youth who cannot cultivate, is constantly targeted and bullied by his fellow noble heirs. After a particularly vicious beating, he wakes up and realizes a Pill God’s soul has somehow merged with him, giving him some additional memories. Within those memories is the mysterious Nine Star Hegemon Body Art, a cultivation technique that even he can train in, but whose secrets and origin are still a mystery to him. Relying on his improved instincts as he finally begins to cultivate, he realizes a huge conspiracy is underfoot within the Phoenix Cry Empire, one involving his father, members of the imperial family, and even the Emperor himself.

If human life could continue to grow stronger indefinitely, reaching infinite heights, then one day it might connect with the heavens!

The Heavenly Dao is fickle. A phrase that he had heard all through his life. Only after that incident did Adrian truly understand the meaning behind those words.From someone who had it all, wealth, power, prestige, to one without anything. Heck, even his fiancée abandoned him.One of the Twelve Great Houses on the Floating Cloud Continent, the House of Thorne was reduced to a pile of rubble and dead bodies after a mysterious attack by the Demonic Faction.All that remained was a blood-soaked pendant and a broken future.That is, until his blood awakens the pendant, unleashing a dazzling light. When he regains consciousness, his pursuers are gone, but so is the life he once knew.Now with only his younger brother and a loyal servant girl, Adrian sets out into the night.Armed with only the mysterious pendant and the inheritance it contains, he must walk the path of cultivation.Can he rebuild the House of Thorne from the ashes? Will he uncover the traitor who aided the demonic faction?He won't stop until even the heavens know his name and fear it.