 They upgrade Hal's Green Lantern Power Battery and task him to venture to the Guardians' homeworld of Maltus and recruit new, younger Guardians to oversee the Corps.Partnered with the sentient salt Lantern Ryk, Hal is able to accomplish his daring, ambitious assignment but the new Guardians may be more than he bargained for.Visibly younger than their predecessors, as per the Guardians' instructions, the new Guardians are vocally unimpressed with the current way the Green Lantern Corps is being run.