After the prologue to Gundam Rising season, Pyres Corps secretly recruited Silky, Death Merman, Raven, Crosswise and Manikin from the Tri, or Trinity, Federation. Lady Sun, owner of Pyres Corps, formed them to be part of the Soulless Seven including Shinobi and Hanya as their leader. Lady Sun has the Soulless Seven to take down her competitor Tri-Gear Empire, keep the Shaolin Samurai out of her business, and gain control as the leader of the Tri Federation.
Hanya - leader and mind manipulator (or master of physic and mental)
Silky - multiple arms(or hair tentacle)
Shinobi - Stealth and assassin
Death Merman - submarine and stealth
Raven - Aerial fighter
Crosswise - control headless slave, and head swap
Manikin - disguise and manipulator(puppet master)
software and tools:
Updated: I changed the order.