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

After Ziel settled his matters with Queen Helena and went with Azalia to the divine race's hideout to recharge the world altar fragments, he finally finished all his business for the day and returned to the cottage. But they still had to wait a month to fuse the world altar fragment. Ziel couldn't speed up the process, as doing so would damage the artifact.

Ziel returned to the cottage in the evening. Of course, he was with Azalia because the other party would also participate in the special training tomorrow. But Ziel didn't have time to rest because he had to make artifacts to support their training.

The next day, Ziel stood by the lake while looking at a location in the forest that would be used as a place to do the special training. He had been there since the early morning because he had not slept all night. With his current strength, it didn't matter if he didn't sleep or eat for a month. It will not make him weak or damage his health.

Chapter 5