Nzr150cc

After defeating the fallen god-king in divine war, Ziel Grisel (Ken Nijisaki) is cursed by his opponent and loses all his emotions. Ken feels the emptiness in his life and decides to create reincarnation magic by using his innate ability to dispel the curse.
Nine hundred years have passed, and Ken has been successfully reincarnated. Unfortunately, the curse cannot be removed, and Ken is forced to live in that era without his emotions. After learning that fact, Ken is determined to live a quiet and peaceful life as... a butler?

Invincible Colorless Butler

Inside the castle of the Cirlus Kingdom, in a room that looked simple but elegant, King Raghnall and Merlick were enjoying their morning drinking tea.

"Merlick, what are the academy's plans for the next semester?" King Raghnall asked Merlick.

"I have already had something on my mind for the future development of the academy students. I want them to practice more than having to study indoors. They must have a lot of experience for their abilities to develop." Merlick smiled and sipped the tea from his cup.

"Hoo...what's your plan?" King Raghnall was curious about Merlick's answer.

"I want them to gain experience fighting other humans. To be more precise, all the races existed on the Clorius continent. They had to learn how the other races fought to develop their fighting skills. I want the students to compare their abilities with other races. Besides, I also want them to get used to a real battle quickly." Merlick explained his plans to King Raghnall.

Chapter 19