Stage 3 Transformation - "Sharp Gray Flesh-Piercing Spike" (3단계 의태 - 살을 찢고 나온 회색의 날카로운 돌기들) is the name of the Venti's stage three Canine Partial Transformation. This canine transformation form will transform Venti's left arm into several large gray spikes surrounded by brown fur, starting from his elbow to his fingers. The tips of the spikes are a metallic colour. [1]