The Hell Portal is a fort object introduced in the 13.0.0 update.
It appears to be a large, demonic portal with two columns with demons above them and a large demon head on top of the portal.
It summons the supreme demon, who attacks all enemies on the battlefield with fire.
- This fort object is currently uncategorized. It can only be found in the Storage, but it cannot be found in the defense, assault or decoration categories.
- The Demon Stone is attached on the portal to activate it.