Diabolus Darkdoom

H.I.V.E. (series) - Machines and Devices
... Dreadnought – Diabolus Darkdoom’s permanently airborne defence craft which looked almost like an advanced type of aerodynamic battleship but with four huge jet turbines that held the massive ... Megalodon – Diabolus Darkdoom’s huge stealth submarine which is the largest sub ever constructed and was used to save Otto and his friends in Escape Velocity and in Zero Hour ... Hammerhead – Diabolus Darkdoom’s mini-submarine that Nero, Otto and the other Alphas used to escape the Megalodon in when they were being attacked by American Navy submarines in Zero Hour ...

H.I.V.E. (series) - Characters - G.L.O.V.E. Members
... Diabolus Darkdoom - Diabolus Darkdoom is an infamous villain who was considered a legend and was the leader of G.L.O.V.E ... Diabolus then faked his death before he could be killed and lived on his submarine, Megalodon for several years ... His son, Nigel Darkdoom, is a student of H.I.V.E ...