sentences:  Arkillo, a large and muscular vicious alien, is enslaving all the Qwardian Weaponers and forcing them to continuously build new yellow rings which are programmed to breach the barrier between the antimatter and matter universes to find and recruit new ring-wielders.Arkillo also serves as the Sinestro Corps' drill sergeant, similar to Kilowog's role in the GLC.Members recruited include Karu-Sil, raised by animals; Despotellis, a sentient virus capable of attacking Lanterns from the inside; and Bedovian, the sniper of the Corps, capable of taking out a target from three sectors away.