How do I make a royal brick?

So I played chye's variant Don't Promote, and it had a royal brick. How do I put a royal brick into my variant?

promote royal pawn to brick

I thought this was answered already in the notes lol

Well I need to force the royal pawn to promote to brick and I'm sure there's another way.

No

then all you need to do is checkmate a brick???

Maybe

weird

không biết nữa

i think there's some exploits that can be used in the PGN, but idk.

Add a colour to the chosen brick (eg. rx, yX, dgX) by editing the FEN4 and mark it as royal

what royal brick

exploits

No exploit is needed. I can even do it on my phone.

If you set royal to a duck, you can break the game, but it has no uses other than that

This is the answer I wanted, so thanks.

watch all new variants have royal ducks

Royal duck is check and freeze proof

What if I turned on Duck Chess?

Wait that's actually a good idea if combined with N-check: Telelporting Royals.

NO IM DOING IT