Were there half-elves in the show? I'm wondering if Parn and Deed were wasting their time.

Your idea of what constitutes a waste of time makes me sad.

Indeed - there's no such thing as wasting your time when it comes to Sex with an Elf - their maturity age is 110+ years old (by human standards) - that's a long time to "perfect" their arts...

also in the second season ther was an halfelf