Ushan

The Ushans are a humanoid species from the planet of Bluk.

Biology
Ushans are humanoids with blue skin. They have three large ears, one of which is on top of the head. Members of this race can speak human languages, but also have a language that is incomprehensible to humans and is reproduced by moving their ears. When Ushans experience fear, they prick up their ears, and when they experience shame, they cover themselves with them.

Society
The Ushans have made Bluk one of the centres of intergalactic communication, including a huge marketplace in Palaputra, which receives goods from all over the Milky Way. The planet's owners take strict precautions to ensure that visitors do not violate trade regulations.