Tashalans especially revered Savras and Talona among the other gods of the Faerûnian pantheon, but they were not limited in worship to those two gods. Some also maintained their historical worship of the yuan-ti deities.
When the sarrukh empire fell, many Tashalans continued to serve the yuan-ti. Others settled in lands all along the peninsula. Over time, those in the western part of the peninsula were driven out by the Chultan tribes. Those in the south and east were merged into the Halruaan and Dambrathan cultures.
The lands of the Tashalar were further settled by Lapalians and Calishites in −553 DR, introducing new people groups to the region. After the Empire Plague in −375 DR, the population of the region was greatly reduced, and the humans remaining were easily enslaved once again by the Serpentes Empire of the yuan-ti by −189 DR. The yuan-ti god Sseth strangely disappeared in 10 DR, which led to downfall of the yuan-ti. The human slaves were able to rebel and gain their freedom by 34 DR. The former slaves, the original natives of the land—now merged with Calishites, Chultans, Lapalians, and Shaarans—became the modern Tashalan people.
- Reynolds, Forbeck, Jacobs, Boyd (March 2003). Races of Faerûn. (Wizards of the Coast), p. 109. ISBN 0-7869-2875-1.
- Ed Greenwood, Sean K. Reynolds, Skip Williams, Rob Heinsoo (June 2001). Forgotten Realms Campaign Setting 3rd edition. (Wizards of the Coast), p. 105. ISBN 0-7869-1836-5.
- Richard Baker, James Wyatt (March 2004). Player's Guide to Faerûn. (Wizards of the Coast), p. 18. ISBN 0-7869-3134-5.
- Brian R. James, Ed Greenwood (September 2007). The Grand History of the Realms. Edited by Kim Mohan, Penny Williams. (Wizards of the Coast), p. 43. ISBN 978-0-7869-4731-7.
- Ed Greenwood, Eric L. Boyd, Darrin Drader (July 2004). Serpent Kingdoms. (Wizards of the Coast), pp. 126–127. ISBN 0-7869-3277-5.
- Ed Greenwood, Eric L. Boyd (March 2006). Power of Faerûn. (Wizards of the Coast), p. 126. ISBN 0-7869-3910-9.
Maztica: Azuposi • Dog People • Green Folk • Metahel • Nahopaca • Nexalan • Payit (Itza)
Taan: Commani, Dalat, Fankiang, Gur, Guychiang, Igidujin, Kashghun, Khassidi, Naican, Oigur, Pazruki, Quirish, T'aghur, Tsu-tsu, Tuigan, Zamogedi
Kara-Tur & Malatra: Bavanese & Bertanese • Bawani • Han • Issacortae • Koryoan • Kozakuran • Kuong • Nubari • Pazruki • Purang • Seng • Shou • Tabotan • Tayanulchi • Wanese • Wu-haltai