ゲイル

Duergar form of Radius.

The other form Radius received thanks to beastias human remodeling project that tried to invent artificial way to make a duergar. Only known success case. Gale is the codename given to Radius by beastia

Dragnam power is "absorbtion".

Radius came to able to shift to this from after determining to throw away his humanity in exchange for power to protect his family.