Tiki, known also as Teeki the Fallen, acts as a chief lieutenant to the antagonist Enchu and has been designated a significant adversary by the Magical Law Association for centuries. His true nature is veiled in mystery, potentially that of a spirit or an immortal versed in forbidden magical arts. He masterminded pivotal acts of destruction, including the devastating fire at the Arcanum prison, and displays a sadistic character that delights in chaos and in hunting the story's central group of heroes. His influence weaves through the pasts of major figures; he first exposed Enchu to the corrupting forbidden magical law and coldly engineered the death of Rio's mother. This calculated murder aimed to foster her hatred toward the Magical Law Association and steer her into an alliance with Enchu. A distinctive four-eyed mask and gloves marked with unknown sigils set his appearance apart.