Here's a gif to sum up my reaction to this chapter...
I know people have said there is a resemblance between Old Man Zangetsu and Yhwach, But I didn't think this was actually something serious...
I wrote it off as another case of Kubo drawing characters in a similar manner.
Now I want to know just how long Kubo was planning this.
Did he plan this from the very beginning, or was it something he developed later on in the series?
If Kubo keeps this up, I'll consider him in the magnificent bastard tier of mangaka.