Because the worshipers of this god were nomads, there was no temple built in his honor. Instead, his followers built monumental pillars that were about twenty feet in height and constructed out of the skulls of conquered clans.
The clans of Jagh'ghos thrived for two centuries before the time of Kahless and then suddenly vanished. No one knows for sure the reason for this abrupt disappearance, but the people of the time believed that the clans had displeased their god and suffered his wrath. Today's theories are that the chaotic violence that the worshipers of Jagh'ghos sought to harness finally destroyed them.
No copyright infringement is intended by the use of any Star Trek terms and expressions held by Paramount Pictures, the estate of Gene Roddenberry, or any others.