User blog comment:Xilinoc/Ch. 589 - The Shooting Star Project: The Old and New Trust/@comment-24572618-20140716221300/@comment-6657474-20140722002831

I'm more curious if Ryuken Ishida will will have a battle in this arc. Although his strength is implied to be roughly equal or even exceeding that of a Captain class Shimigami, we haven't really seen him go toe to to with a legitimately formidable opponent. There is also the fact that we don't know what his Spirit Armor actually does, and I can imagine he's pretty mad at Yhwach for the deaths of Katagiri and Masaki, not to mention that, despite his statements to the contrary, he more than likely DOES care about Uryu's well being, since he's the only blood relative Ryuken seems to have left.