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
Sky blue yellow in the middle". The sense of this colour may have been first used in 1585 in a book by Nicolas de Nicolay where he stated "the tulbant of the merchant must be "skie coloured"". Displayed at right is the web colour "sky blue". Celeste (, (, ) is the colloquial name for the pale turquoise blue colour associated with Italian bicycle manufacturer Bianchi S.p.A and sometimes known as "Bianchi Green". In Italian, as the name indicates (Celestial), it is an attempt to reproduce the colour of clear skies. In English, this colour may also be referred to as Italian