Lord Garmadon

The cunning and decisive ruler of the Underworld, Lord Garmadon was once the loving brother of Sensei Wu and the oldest son of the first Spinjitzu Master. When his father passed away, he swore to protect the Golden Weapons with his younger brother, but was consumed by greed and power. A battle at the Monastery broke out between Wu and Garmadon, who was banished to the Underworld where he assumed leadership of the undead legions. Vowing to return to collect the weapons and reshape Ninjago in his own evil image, Garmadon plotted many years in the shadows until finally he enacted his plan of world domination. He sent Samukai to the Surface World to collect the weapons, but Sensei Wu and the ninja foiled his plans- or so it would seem. After uniting the weapons, Samukai was vaporized in a portal between space and time, which Garmadon escaped through to grow powerful enough to unite all the weapons. Now, Garmadon, hideously mutated with four arms, has returned from the portal to seek revenge on the ninja and his younger brother- unfortunately,for him, his son, Lloyd, is destined to defeat the dark lord once and for all.