Land of One Hundred and Thirteen

The Land of One Hundred and Thirteen was a pocket dimension carved out of Fury's Heart by Marek Rymüt, a Red Wizard of Thay in the. Marek gave it this name because it took 113 days to pacify it and make is usable.

History
Marek had formerly been using an area underneath the city of Innarlith to raise the mutant offspring of the black dragon Insithryllax and female firedrakes, which he called "black firedrakes". However, he was having trouble getting enough food to feed them, and some of the black firedrakes found a way out of the nursery and into the city itself, creating havoc and mayhem.

Marek carved out the pocket dimension and pacified it, before teleporting the black firedrakes to the Land of One Hundred and Thirteen, where they feasted on the local fauna, including huge worms that Marek called "Fury's Grubs". Insithryllax also came to the pocket dimension and helped Marek with his plans to raise the drakes.

Locations
A lake in this pocket dimension held demonic electric eel–like fish that ate the black firedrakes when they came too close. Marek took interest in these after Insithryllax pointed them out to him and tamed them. He later transported two of them to the harbor in Innarlith in order to attack a Shou merchant named Ran Ai Yu who had refused his offer to magically teleport her boat back to Shou Lung. These fish were killed by the merchant and some of her friends.