Kaien Shiba (Mangetsu20)



Kaien Shiba ( 志波 海燕, Shiba Kaien) was a Lieutenant of the 13th Division of the 13 Gotei 13. He was later killed upon the death of his wife and later possession and redeeming death by the hands of Rukia Kuchiki.

Centuries later, unknown experiments are preformed with a portion on his remains and spiritrons, by Kaze Sasayaki as one of his ultimate experiments. Upon being "ressurected" as a Reigai Modified Soul with all of his prior memories and skills intact, he was secretly employed as his program's first generation of Deep Cover Ops agents.

Upon a high risk mission, he was later found to be MIA and hasn't been contacted or heard of since.