The three individual robots form by stacking on top of one another to form a super robot called Albegas. There are six stackable formations. Each one serves a special function. Individually, the name of the robots are derived from the first 3 letters of the Greek alphabet (Alpha, Beta, and Gamma). Albegas' weapon of choice is the Sanbai Plasma Sword, with which he defeats enemy Derinja robots (called "Mecha-Fighters") by splitting them in half. Each robot also uses an individual sword.