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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

The Dwarven Kingdom is the only kingdom on the Clorius continent that focuses on developing blacksmiths and magic tool creators more than any other job. The kingdom had many talented blacksmiths and magic tool creators, one of the many creators of magic tools in the Dwarven Kingdom was Rudia.

Rudia is famous for his talent and thoroughness in creating magic tools. All the magic tools he creates are extraordinary. He once made an artifact only with an ancient note that he bought by accident and he made it without the help of others. Not long ago, he was recruited by the kingdom to work in the Magic Tools Hall. It was a paradise for magic tool creators.

Before becoming famous, Rudia worked as an ordinary magic tool creator in a shop along with other dwarves. One of them is Regza. Their relationship is so close that they consider each other as brothers even though they are not blood-related.

Chapter 19