Yadriel is a character from the young adult novel "Cemetery Boys" by Aiden Thomas. He is a transgender boy from a Latinx family with a rich cultural background. Yadriel is determined to prove himself as a brujo, a male witch, despite facing challenges from his traditional family who believe only girls can perform the rituals. In the story, Yadriel seeks to honor his deceased cousin, Julian, by using his magical abilities to summon his spirit. As he navigates his identity and family expectations, Yadriel embarks on a journey of self-discovery, love, and acceptance, highlighting themes of belonging and empowerment.