Rick and Neil are two black dragons.

Rick is a huge black dragon, rarely transforms into a dragon form, most often is in the form of a man with horns and a tail, black eyes with white pupils, height in human form reaches 251 cm, weight 82 kg, has a very strong command of fire magic, hates when anyone enters his territory
Nile is a black dragon, Rick's brother. He is 185 cm tall in human form and reaches enormous sizes in dragon form, just like his brother. He is very strong, rarely in dragon form, but most often in human form with horns and a tail. He wields my fire.
hates when he enters his territory, like his brother, he is in the same territory, a huge place of residence, there is a whole clan