What is palpatines new honour guards called in the Rise of Skywalker Film?

Mod Edit: Do not post leaked footage from the film -Pym

I have always been a big fan of the original blue senate guards, red and shadow guards and as well as snokes praetorians. Whilst watching the rise of skywalker, in Palpatines lair he has many honour guards around him, they at first looked like an ordinary red sith stormtrooper with a cape but then seeing them from different angles it looks as though they have a unique helmet design and also a very unique gun. I have looked over the internet for who and what they look like but can’t find anything? I was wondering if anyone had any information or even concept arts etc.
Many thanks

 

Hi there. According to the Visual Dictionary for The Rise of Skywalker, they're known as the Sovereign Protectors. There's not much info on them, but I'll include the link to the Wookieepedia page below. And since the question is answered, I'll lock the thread.

https://starwars.fandom.com/wiki/Sovereign_Protector