Inside the Cave of Obscenity - Vol 5 Chapter 9: Vol5 Final - Things that Keep on Growing

In a world of endless star fields and interdimensional wars, the wizards' floating city conquered one world after another.At the wizard academy, through blood-stained exams, the towering wizard tower sent wizards batch after batch.Becoming an apprentice wizard, Richard activated the miracle furnace deep within his soul, where constant refining of materials granted him knowledge and skills...The veteran's weapon could be refined into legendary martial arts techniques.The ancient wizard's encrypted notes could be refined into lost knowledge.The remains of brutal monsters could be refined into monster bloodlines.In this era of great voyages in the wizarding world, Richard was destined to become a leader of his time.

Fantasy, strong women, many beauties, big brains, and many pitfalls. Recently, the system has been rectified, and some chapters will be repeated. Please look at the number of chapters. If it is repeated, please forgive me~~

PS: The new book “I Just Want to Farm” will be launched on 17.12.01, and the modern farming will be written quickly. What I say is all false, go and have a look for yourself~~

((Official group: You can apply for a support group with a fan value of 1,000, 590653483, and a VIP group with a fan value of 10,000))

- Description from novelbuddy

A girl who calls herself a demon appeared before a timid student named Fumio Kijima. The girl claims to be a campaign girl from the demon world and she gives him the ability to “summon a room” from nothing but thin air.

At first he doesn’t abuse his power and uses it as a convenient ability in his every day life. But one day he is bullied by his classmates under a false pretext and is made to suffer. In the past he would have wallowed in misery and cried himself to sleep, but now he had a power to call upon.

“I will make them regret it!”

Using his powers to summon his “room”, he begins his era of confinement and brainwashing to achieve his goals.