Oni
The Oni (also known as the Bringers of Doom ) are a race of powerful demons from the First Land with the power of Destruction , led by the Omega . They are the first evil to ever come into existence, as well as the creators of the three powerful Oni Masks . They once inhabited Oni land and were at war with the dragons until the First Spinjitzu Master was born. During the war, many Oni souls were absorbed by Thunderfang , who used their soul energy to enhance his chaotic power. .