User blog comment:Xilinoc/Ch. 665 - The Princess Dissection/@comment-2120712-20160310143907/@comment-2120712-20160310152906

I said theme not power. His bankai is molecular manipulation, the outside visible effect is just the stitching patterns, perhaps as a sign that his powers are more precise than ever. We saw that in shikai with the right information he could nulify and attack, with bankai he could do a lot more than that AND if his opponent is in his bankai's reiatsu, change them as well. Its border line low level reality warping.