Selector

The Selector (セレクター) are the main antagonists of Digimon Story: Lost Evolution. They are a group that hunts Tamers and their Digimon.

Ex-Eraser Ω
Ex-Eraser Ω is the fusion of, , and.

When /Kizuna defeats the Bandits in the World Championship, they fuse into Ex-Eraser Ω and fight the Tamer again, but are defeated and go report to.

Eraser
Erasers are Selector's soldiers who can transform into their Monster Mode, Shift Eraser when detect a Tamer too powerful for their usual forms.

Erasers are made from brain-washed, captured Tamers and Digimon, who are fused in the Ancient Tree.

When /Kizuna arrives in the Ancient Tree, they see Jegal and being fused into an Eraser.