Ulm-Leson is a map exclusive to the Elona+ mod of Elona. It is located in the northwest portion of the Lost Irva continent. It is an outdoor map. The regular NPCs include mercenary warriors, mercenary archers and mercenary wizards. The neutral NPCs include black cats, cute fairies, travelers and fallen soldiers. The god pets here cannot be captured with monster balls or domination, but can be killed without repercussions. The map includes an unaligned altar in the top-center portion.