War of the Green Lanterns own anger to power both rings. With the other Lanterns freed, they attack Parallax en masse. Kyle uses the blue energy of his ring to free Guy of his Red Lantern ring and the four of them join the fight as Green Lanterns. However, Krona arrives with the other Guardians and the two groups prepare to face off. While the Green Lanterns fight Krona and the entity-possessed Guardians, Hal takes Kyle to the Book of the Black and makes him draw a picture of Carol, Sinestro, Atrocitus, Larfleeze, and Saint Walker and Indigo-1 (whose ring states her real name to
Cambridge Blue (colour) Cambridge Blue (colour) Cambridge Blue is the colour commonly used by sports teams from the University of Cambridge. There is considerable dispute regarding the exact shade of the colour that should be used. Most notably, the colour used by the Cambridge University Boat Club is different from that used by Cambridge University R.U.F.C.. The current Boat Club colour was created when Alf Twinn, Cambridge University boatman 1934–1984, added more yellow to this shade, allegedly in order to distinguish it from the rugby club's colour. The Cambridge University official colour style guide defines Cambridge Blue as Pantone 557; with RGB values