Cass Bliss is a nonbinary trans educator with a passion for the creative. A storyteller at heart, Cass uses art, music, writing, and comics to raise awareness for unique issues facing the trans and nonbinary community, from trans-exclusive sex education and gendered periods to medical transitioning and transphobia. After publishing the first ever period coloring book called The Adventures of Toni the Tampon and launching a viral campaign called #BleedingWhileTrans, Cass earned the moniker The Period Prince and established themselves as one of the leading experts in trans-inclusive period activism.