The Xindi fought in a conflict with the Terran Empire sometime prior to 2155. (ENT: "In a Mirror, Darkly")

Seen in the opening credits for those episodes.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.

Also on FANDOM

Random Wiki