Finally finished!
More difficult to design than I expected.
Printing the portal is optional.
No support needed.
I'm trying to design the tower and the portal to avoid supports, use the minimum amount of plastic, and look pretty cool.
I just have to try to print it :)
2021-09-10 Update
I reworked the gate to make the bars bigger to make them easier to print and harder.
(see my board game collection : https://www.prusaprinters.org/social/38889-djedje_zr7/collections/72597)
The wooden barrel and the treasure are from Matt Ramirez
The author marked this model as their own original creation.