Summoning: Ka-ki

Ka-Ki is the first of the 6 legendary oni. In ancient times he used to be a warrior who betrayed his own village. After his village was erased, he commited suicide, but the grief that filled his soul made him return to this world. This oni is 5 meters tall, almost 3 times taller than a human. Despite his size he is very fast, his speed comparable to those of great human shinobis. To enable such speed, he lacks any armor which makes his defense rather average. He carries a huge and heavy naginata as weapon, and his chakra affinity is katon.