Brine Pool

The Brine Pool is an area with a large platform in the middle connected with a small bridge, surrounded in acid that can only be fished in by the Reinforced Rod or any rod with the Invincible Enchantment, and can be entered with a Glider from the Desolate Deep's shop, making this one of the only three locations with a paywall, the other ones being the Desolate Deep, and the Keeper's Altar. If the player touches the acid, they will die.