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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

In front of the city gates, hundreds of people gathered in full gear. The ones leading them were the five kings. The princes, princesses, and heroes stood behind the kings with weapons in their hands. Clara, Lilith, and Kalya were also there but had to keep a little distance because they weren't from the group under the instructions of the five kings.

Marius was also seen amid those hundreds of people and managed his knights and mages under him. The mages would fight in the back lines and shoot long-range magic to bring down the dragons in the sky. After the monsters fell to the ground, it was the knights who would fight the dragons head-on.

Those who were allowed to participate in the battle had at least the strength of a senior mage or senior knight because attacks from people with a power level below would not be able to inflict any damage to high-level magical beasts.

Chapter 20