D² drug (
Origin
D² is extracted from the substance of the Bira (ビラ, Bira) tree, which NGL holds 80% of this species of plant. The distribution of the drug is mostly through Gyro's henchmen. The effects of the drug are unknown.[1]
This drug developed by Gyro was only the beginning of his broader plan to disseminate evil throughout the world.[2]
After the Gyro's departure,[2] the NGL having fallen into the management of the International Peacekeeper Force and being designated as a nature reserve under the jurisdiction of the Hunter Association,[3] the production and distribution of the drug most likely stopped.
References