Euros

"Fire Hell Dragon King" Euros「"炎獄竜王" エウロス, "Engoku Ryuu Ou" Eurosu」is a Fire Dragon King and the Guardian of the 99th floor of Ramiris’ Labyrinth.

Appearance
Dragon - 20m dragon (assumed).

Dragon King - 20m dragon (assumed).

True Dragon King - Beautiful Humanoid form.

Background
The dragon is a fire dragon.

Milim brought an adult fire dragon dungeon that she tamed, where it guards the 99th floor of the Labyrinth. It was allowed to make a nest and it feeds off of Veldora's aura for food.

From fighting in the labyrinth and absorbing Veldora's aura, the dragon evolved into a dragon king class.

The dragon was granted a name by Ramiris and Rimuru. As well as being given 5000 souls, which allowed it to evolve into a True Dragon King. Upon its evolution, it obtained a humanoid form. While the Dragons are a corporeal species that have changed forms, they are bound to their bodies. Although it had equal stores of energy to the Ten Lords of the Labyrinth, Euros had lower fighting prowess and thus decided to train in its new body.

Abilities
Fire Elemental Control