King of Thunder's Sword (雷雨の王, Raiu no Ou, King of Thunderstorms) is the second Special Move used by King and his Variares D:D.
Variares gains the power of Mars through a red lightning bolt and releases it through a slash from his sword.
Beyblade: Metal Fury
King first used this move to defeat Tsubasa in the Destroyer Dome which proved Variares was incredibly powerful as this move defeated Earth Eagle 145WD's Shining Tornado Buster.
He used again against Masamune and his Blitz Striker 100RSF.
- For some reason, this move has only been used when Variares is in reverse rotation.