Teigu

History
The Teigu are mysterious and extremely powerful relics that exist in the world of Akame Ga kill!. They are rare, and only the strongest of warriors are able to wield them. Some have the appearance of equipment or weapons, while others seem to resemble living creatures. The user of a Teigu must be compatible with the Teigu to wield it.

The Teigu were created when the First Emperor who created the empire was afraid that the empire would eventually fall. To prevent this, he ordered many scientists to make strong weapons and defenses. Thus, the Teigu were created. There are 48 total Teigu in all, but almost half of them were lost during a civil war about 500 years ago.

Teigu users

 * Tatsumi | Braht - Demon Armor: Incursio
 * Akame - One Cut Killer: Murasame
 * Kurome - March of the Dead: Yatsuhusa
 * Wave - Demon Armor: Grand Chariot
 * Schere - Cutter of Creation: Ecstasy
 * Mein - Roman Artillery: Pumpkin
 * Rabac - Infinite Uses: Cross Tail
 * Bors - Purgatory's Invitation: Rubicante
 * Ran - Soaring Wings: Mastema
 * Dr. Stylish - Glorious Hands of God: Perfector
 * Seryuu - Hekatonkheires aka "Koro"
 * River - Ring Teigu: Black Martin
 * Daidara - Double Bladed Axe: Belvaac
 * Nyau - Scream
 * Zank the Beheader - Spectator
 * Leone - Animal King: Lionelle
 * Najenda - The Speed of Lightning: Susanoo
 * Chelsea - Gaea Foundation