Nobody refers to Luffy with honorifics. Nobody refers to Blackbeard with honorifics (save for fodder). The only person that received anything like this was Shanks being called Kashira or Boss. Thats it.
Dont empoly headcanon to this, Kizaru still listens to Sakazuki and his commands. Its the one thing he actually does lmao. And they were all the same rank pre-TS, so no.
And already headcanoning Luffy vs Kizaru I see. I smell the lamebrain agenda from your ass a mile away bro.
Thought you were done yesterday
. Imagine using "honorifics" to try and powerscale lmfao