| Category | Regions | ||
| World | Bal-Kriav | ||
| Type | Subterranean Tier 1 (Karterus) | ||
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Urizigar is the Underdark territory situated beneath Gulimbor. During the Demon Spawn War, a significant portion of the Berolaz sector was under the domination of the demon lord Graz'zt. The most substantial remnant left by him and his demonic legions is the city-sized ruin known as Barhaz Halarax.
The surface region above Urizigar has been tainted by the energy storms of the Gulimbor Cataclysm, which occurred over the span of (996 - 1203). Consequently, the area has given rise to wild magic zones, deadening effects, spell aberrations, magical beasts, and transformed some entities into spellwarped creatures.
The Underdark region beneath Urizigar is Wrymus.