Serprond

Serpronds are an enemy species in Xenoblade Chronicles 2, Torna ~ The Golden Country, and Xenoblade Chronicles 3. They are aerial eel-like creatures. They resemble and are possibly related to the Marrins.

Xenoblade Chronicles 2
Serpronds can be found in Temperantia, Tantal and the Kingdom of Torna. Serpronds can also be brought up by Rex while salvaging at certain Salvage Points.

Xenoblade Chronicles 3
Serpronds are completely unchanged from their Xenoblade Chronicles 2 counterparts.