She has a horn on her right temple. It appears to be a racial trait. It might be a cutaneous horn. People often confuse it as part of her hairstyle.

Is Endorsi a human?

Androssi is a fairly human-looking girl. She is said to be very pretty, as she is one of Zahard's Princesses, and has short brown hair. Her only non-human features are the small horn on the right side of her head and her yellow eyes.

Does Bam like Endorsi?

It is seen by the fandom as the most likely ship to become canon, seeing as Endorsi has already shown signs of a crush on Bam in the manhwa. The ship became popular when many fans started recognizing Endorsi as "best girl" and shipping her with Bam as a result. Endorsi's promise of a date in S1 C72 fueled the ship.