"The Blue Dragon Balls were intended for evil created by North Piccolo, something to be revered, not for the ease of their method, but for the dream of never having to use them." — "Until We Meet Again"
blue Dragon Balls are inversed Dragon Ball blueto to make it easier to pronounce . This type of Dragon Balls, are blue crystalline spheres with the ability to call forth the Eternal new born Dragon Alpha Shenron which is the reincarnation of kami, he as the ability to grant five wishes to anyone who gathers all seven of them.
The most well known Dragon Ball is the Four-Star Dragon Ball, being the one Great great great great Gandpa Goku had and whichGoku Jr kept after goku died , also being the one which Goku Jr gave as a necklace on his first daughter Gokuna.The Namekian Blue Dragon Ball, Ize stole, and that was later stolen from him by Gokuna, was also the Four-Star Dragon Ball. the Five-Star Dragon Ball is the last Dragon Ball to be collected before Rochi, Gohana and yamsha Jr summon Shenron. In Dragon Ball Blue , the only good Shadow Dragon,was Nuova Shenron and,the Four-Star Dragon Ball Dragon.