The phrase "final remnants" refers to the last remaining parts or traces of something, usually indicating that almost everything else has been removed or destroyed. Full definition
With humanity's final remnants taking refuge on the moon, Androids are sent in their stead to eradicate the machine lifeform threat left by the aliens. (wizarddojo.com)
While poles apart visually, Tim Hawkinson's current appearance at the Whitney bears comparison to Christo and Jean - Claude's recent Central Park Gates, a few final remnants of which I walked through en route to the museum. (artforum.com)
As the final remnants of winter cling on, my mind travels to some of the sensational treats and flavors I have relished throughout the season. (thecowgirlgourmetinsantafe.com)