User blog comment:Xilinoc/Ch. 593 - Marching Out the ZOMBIES 4/@comment-29449108-20140820150921

enojoyed this one a lot (weve been on a roll with good issues for a while now!), great to see Mayuri in action again and he was great.

Now when did he drug Toshiro? Possibly when he was attacking him and the bits sticking from his sword hilt release an invisible gas (that can be a legit med in manga, right?) or probably from the arrancar he fought. Remember when he infected szayel aporo it was thanks to Nemu, so why not another body hes worked on in the recent past.

Maybe easy way out for Zombie Tohsiro if he just beats him to an inch of his life but doesnt actually kill him. He has prior, first hand expierence with dismemberment which would be a could tactic to use against the creepy captain