Whoever loves the Modified Souls can join!! I know we all love Nova,Ririn,Kuroud, and Kon!! Because there are far more hollows than shinigami, the modified soul (mod soul) project was born in an attempt to even the gap. Modified souls (改造魂魄, kaizō konpaku?) are artificial souls designed to enhance regular human physiology, making them capable of battling hollows equally. For example, one modsoul may be able to run many times faster than a regular human while another may be many times stronger than normal.[7] Kon, a recurring modsoul, has enhanced leg-strength. The modsouls are condensed into tiny, candy-like orbs and placed into corpses to achieve their function as soldiers to combat hollows. They are also more independent to fit with their purpose. The modsouls were exterminated after the experiment was halted due to ethical reasons, since they were intended to be used to reanimate human corpses to use as weapons against the hollows. Kon was somehow mixed into a batch of regular artificial souls (Soul Candy) and shipped to Kisuke Urahara's shop, where Rukia and Ichigo obtained him and unknowingly let him loose. Despite a standing order to dispose of all modified souls, they kept Kon and placed him into the body of a lion plushie. Rukia and Ichigo use Kon to possess Ichigo's body when his soul is expelled from his body to fight as a shinigami.
