Board Thread:Questions and Answers/@comment-14069511-20130731190639/@comment-8986886-20130802124538

Dom12 wrote: i really hope that it is gin mayuri is working on in his lab

If so, then he's been at it for a long, long time, since Gin died before the timeskip.

He could be working on Kon though, turning him into a plushie-cyborg, able to shoot laserbeams from his eyes, breathe fire and jump 100 feet; the true Karakura Kon, no1 Sternritter fiend! :D