Barodius (now as Mag Mel) considers the Switch Code as his "Key", while Dharak (now as Razenoid) considers the original DNA as his "Gate", because if both Brawler, Bakugan and Mechtogan are in sync, they can summon a Mechtogan Titan. But their powers are incomplete, so they need to capture Dan and Drago. Each time they both were close each other, they suffered mentally because of their connection. During the new invasion in Gundalia, Dharak completed his Gate; while in Interspace, Barodius complete his Key (with Sellon's help). However, Anubias and Sellon were doubled-crossed and killed by their own creator, who absorbed their energies to became "whole".