Okay kiddo, let me explain Abaris the Hyperborean to you.
Abaris is a character from ancient Greek mythology. He was said to be a man from Hyperborea, which is a magical land beyond the north wind where the sun doesn't set.
Now, Abaris was known for a few different things. Firstly, he had a magical arrow that he used to hunt animals. This arrow could never miss its target and it would always return to Abaris' hand after he fired it. Pretty cool, huh?
But that's not all. Abaris was also known for his wisdom and knowledge. He was said to be a priest of the god Apollo, and he would travel around Greece teaching people about philosophy and spiritual matters.
In fact, Abaris was so wise that some people even thought he was a reincarnation of Apollo himself.
So to sum it up for you, Abaris the Hyperborean was a mythical character from ancient Greece who was known for his magical hunting arrow and his wisdom as a priest of Apollo.