Is that some kind of company? Or am I missing a very obvious joke?

How do you know all that?

What?

I like using modules so that I have a general basis to start with. It keeps me focused on the things relevant to the campaign.

But they are polished equally on each side, right?

Yeah, human brains are bad at statistics, so logical outcomes can still surprise us.

The pearl does not get consumed though. Buy it once, use it indefinetly.

Statistically it comes up 5% of the time you use a hero point, so yeah, about as often as rolling a nat 20.

I habe no idea what this is, but it sounds incredibly whacky.

It also makes the Rhino a fairly competent celestial warrior.

Wait what?

Because a flying Rhino is a pretty absurd rules interaction.