User blog comment:Sosuke Aizen008/Best part of Chapter 552/@comment-8669536-20131005162048/@comment-11051098-20131005185559

Good idea. Or a possible Kidô-spell could release the Bankai and then permanently destroy the medallion. The problem is that the Wandenreich could have a whole bunch of medallions, in case the SRDI should find a way to break them.