Shining Crusade: What to the Seals look like?

[Snow_Tiger]

Magic aside, what do the Great Seal in the Gallowspire and the lesser seals presumably in lastwall, Kraggodan, and taldor look like?

Are they some magically inscribed box-shaped?
Are they giant 10 ft radius wax seals (lol)?
Are they just a series of spells that happen to be centered in the same area, but no physical manifestation?

The reason I ask is I guess the greater seal is sort of more reasonably a magically enhanced physical seal, while it seems that the lesser seals aren't really "sealing something off), but rather act as some sort of magical anchors?

What have you done, or what do you think?

[Nathan Nasif]

Palm sized, circular disc of cuendillar, half white and half black, divided by a sinuous line.....

Spoiler:

sorry, lately I have been going through the wheel of time series again

[Captain Kuro]

Spoiler:

The Hungry are the Dead adventure had one of these seals broken that the dwarfs are responsible for, although I cannot remember what it was. The other two were made by the Knights of Ozem and the Country of Taldor, so likely

Ozem: Something incredibly well guarded and hard to reach, which also memorializes those who fought so hard to seal them away and remembers the Whispering Tyrant as nothing more than a powerful but beatable monster.

Taldor: Something incredibly expensive and unnecessarily opulent that probably has very little or nothing at all to do with the Shining Crusade or has everything to do with General Arinist.

[Snow_Tiger]

Any additional thoughts?

[Archpaladin Zousha]

I think they look this.