In the chaotic, lawless Akatsuki Special Ward of Tokyo, society is protected by powerful individuals called "Scards." These chosen few possess divine tattoos that grant them unique superhuman abilities, turning them into living weapons. The story centers on Eiji Arashiba, who gets thrown into this dangerous world after he inherits the powerful "Cerberus" tattoo from his heroic older brother.
Now wielding immense power he barely understands, Eiji must navigate the violent clashes between the ward's rival factions—Helios, Artemis, and Public Safety. He is forced to fight to protect the city he loves and honor his brother's legacy. This action-packed anime explores themes of justice, family, and sacrifice. The series has ended, but sign up for a reminder just in case it returns.