The First Spinjitzu Master is a major posthumous character from the LEGO TV series, LEGO Ninjago: Masters of Spinjitzu. He is the father of Sensei Wu and Sensei Garmadon and also the grandfather of Lloyd Garmadon and former protector of Ninjago.
The First Spinjitzu Master was the creator of Spinjitzu and all of Ninjago. He was also the father of Garmadon and Wu, Misako's father-in-law, and Lloyd's paternal grandfather. He was born from the worlds of both the Oni and the Dragons, the warring sides of a seemingly never-ending conflict within the first realm. Unwilling to choose a side, he abandoned his original world to create the realm of Ninjago using the Golden Weapons.
After defeating a dark entity of pure evil, The Overlord, and splitting the land into two halves, he empowered humans with Elemental Powers to become his guardians. Eventually, he fathered two sons, Wu and Garmadon, and entrusted them with defending the Golden Weapons. Shortly before his demise, he sealed himself into a tomb deep in the Endless Sea, where the Realm Crystal was also stored away.
After the Oni were vanquished by the efforts of the Ninja and his sons, the First Spinjitzu Master summoned Lloyd to an unknown place in order to thank him for saving Ninjago
The First Spinjitzu Master was born in the Realm of Oni an Dragons as a weapon until he realized that he could use his power for the greater good, after he journey to the realm of Ninjago, he fight against his equivalent on the balance The Overlord and win the battle sealing him away, Afterwards he would later fathered two sons one with the control over Creation and the other over the control of Destruction.
The First Spinjitzu Master was known to be wise, gentle, kind and brave, showing that he was willing to put his life over the millions who may had suffered due to his battle against The Overlord.
- Lloyd Garmadon did not know his grandfather until the 10th season, where he met him, took him to an unknown place, he brought him to that place to thank him for saving Ninjago again.