Dragon Ball GT - Calculations (Vol. 9)
With the threat of the vile Baby put to rest forever, peace once again reigns supreme on Earth.  But deep below the surface in the bowels of HFIL an unholy alliance is born!  Dr. Gero and Dr. Myuu combine their scientific brilliance to open a gateway between HFIL and the Earth’s surface allowing a throng of evildoers to flood the planet!  Goku fearlessly dives down into HFIL to remedy the problem, but is surprised at what…and whom…he finds!  Meanwhile, the two evil scientists have created the ultimate artificial killing machine…the awesome Super 17!  With Goku out of action, this super android begins his assault on Earth!