Where is Luther?

The days that followed were peaceful days for Gremory. Little by bit, the village was being rebuilt, at first, everyone took shelter at Gremory old house. But soon they started cutting down threes to build some more.

Luckily, the non-humans there are very clever, and so Gremory and they started communication using signals and are slowly learning the language of each other.

One night, one of them draw a signal in the ground and spelled "Kraerls". Soon Gremory realized that this was the name of them and then take notes of this new species in his bestiary.

***

A Kraerl is a very clever blue creature with no aptitude for magic or war. But with the knowledge of mechanism far beyond what humans are capable of, yet without using a single elementary particle and only natural physics.

***

'How many more just like you are out there?' Gremory thought, seeing new concepts that could be even used in runes.