Project Arms, Vol. 11

Ryo, Hayato, Takeshi, and Kei are Arms--kids implanted with nanotech limb enhancements that cause them to transform into grotesquely deformed and out-of-control superweapons. The Arms kids go to New York where Ryo's friend Katsumi is being held prisoner. Little do they know the nightmare that awaits them there--a secret weapon who goes by the name Karunagi!