Retractable Shield (Enki)

is a personal shield of Enki. Closed, it looks like a bracelet. Once opened, it can repel all types of standard weapons such as kunai. On pressing the "red button" on the bracelet, it emits photons into a small round shape and were generally a supplement to the rest of Enki's defenses. Not only this is an useful protection, but the shield could be used as controllable projectile weapon.