Sixth Super Sentai. Centuries ago, the android Peebo and the Bio Robot came to earth from the fallen Bio Star. The Bio Robot showered five people with Bio Particles, which would be passed on to later generations. In the present time, Doctorman and his Shin Teikoku (New Empire) Gear threaten the world. Peebo must find the descendants of the original five to form the Choudenshi (Super Electron) Bioman.