Beastmens seals?

[X-Kid]

Sorry, I am new. Just got the game a 2 days ago. I tried to sreach for tthis but nothing came up.
Anyways, what is the beastmens seals use for? I been getting a lot and I can't even sell it.

[Bishop]

Later on in the game, there are burning circles. You need those to fight burnign circle named monsters later on it the game. Just stack the coins and save them up.

[Zakath]

I have found the NPC Shima in Jeuno who's exchanging you the seals for Orbs that will allow you to summon different high-level monsters.