Any rarity 4 pets for the "Beam" are of your room?

[Master Cheeks]

I can currently place Vaporonids, Scalebats or Golden Scalebats which are all rarity 2. Every other area in the room can have rarity 4 pets so I find it a little strange that nothing I have can be placed on the Beams. Am I missing a pet or are those 3 really all I can put there?

[JPM岩]

Those 3 are the only ones you can put there