Trox x Sairus is a Fusion Bakugan that is made up of Trox and Sairus. It appears in Bakugan: Armored Alliance. It was first seen at the 2020 New York Toy Fair.
Trox x Sairus has been seen in Ventus/Haos. A Darkus and an unknown Faction Trox x Sairus comes with a coloration of Baku-Clip.