Bodily Modification Technique

After mastering the Assimilate All Creation Technique, Sadao created this technique to be able to wield any weapon he wished, anywhere he wanted. Sadao usually utilised this technique to morph his limbs into weapons, or to create additional limbs from his body which could function as weapons.

Though Sadao could mould his bones, muscles and flesh into any form he wanted, he still could not harden or sharpen it to the extent needed to seriously wound or kill his enemies. Thus, Sadao combined it with the Assimilation technique, easily turning his "weapons" into steel or other substances, gaining sufficient strength and cutting power to mutilate and murder his enemies easily.

Sadao's creativity would only grow with the technique, eventually crafting his limbs into axes and deadlier blades, or into sharp whips designed to strike enemies from a distance. However, he could not freely create new bones to form his weapons, he could only modify his existing skeletal and physical structures to attack or defend.