Headers

Headers (ヘッダー), also known as the Super Soldier System (スーパーソルジャーシステム). They were created by the World Defense Bureau as a device to fight againts Nether's Hazard. The Version I Headers allow to user to transforming to Standard Form and the Power-Up to Superior Form, while the Version II Headers directly transforming the user into Superior Form They also have the Watchdogs to help them. Worth note is the Headers have a mind of their own and can reject their present user in search of another one if they so choose.