Grasscutter Sword (4K)

What kind of ninjutsu was this? When Orochimaru saw the laser-like Heat Vision shooting toward him, his first reaction was that Richard had used ninjutsu. But he quickly remembered that Richard had no Chakra in his body. Without Chakra, it was impossible to use ninjutsu. Forget ninjutsu—even Taijutsu required Chakra to support it. Unless it was the kind of Taijutsu with little power that relied purely on physical strength. Otherwise, Chakra was still necessary.