Cristobal is the second-in-command Alpha—following his father—of the Black Moon Pack, one of the strongest and most elite packs. Due to their werewolf nature, they live in a secluded forest location; however, as an Alpha, he also manages extensive business dealings with humans under the name Cristobal Ricci. He is a 32-year-old man, standing 185 centimeters tall, distinguished by deep black eyes, thick black hair, and a handsome, warm-toned complexion. He possesses a muscular, well-toned physique—resembling a Greek statue—and bears a black wolf mark on his neck. He has been searching for his fated mate for so long that many began to suspect she was dead, given her continued absence. Little did he know, however, that she had been living among humans; born to a werewolf father and a human mother, she had remained unaware of her father's true nature. His inner wolf is named Dark; he is a massive black wolf with thick black fur.