Herman

This guys works in the forge. He is very strict about how things should be done when creating magic crystals. That thing on his head is supposed to be a welding mask haha

The dwarves in this world are heavily inspired by moles. They have close  relations with both dragons and humans. They make crystals, have  dragons imbue them with magic, and then trade the crystal to the humans  for various wares that benefit both dwarves and dragons. Mostly foods  tbh, since you can't do much farming underground.