<human>:  Why is the Green Lantern ring so powerful in the DC Comics series, Green Lantern: Corps?
<bot>: The Green Lantern ring is a ring that allows its wearer to create and manipulate energy. The ring is powered by a battery that is charged by the will of the wearer. The ring is also capable of creating constructs, such as vehicles and weapons, from the energy it creates. The ring is also capable of creating constructs that are capable of fighting on their own.