Scrolls of Forbidden Spinjitzu

The Scroll of Forbidden Spinjitzu is a scroll of black paper that contains the dark secrets of Forbidden Spinjitzu.

It is the artifact that the Ninja will fight to prevent the Pyro Snakes and Ice Army from getting in the Second 2019 Installment.

History
In the distant past, when Wu and Garmadon were young, they were searching their father's library trying to find a cookbook to replace their regular meal of noodles. Then, Garmadon found a book called The Art of Broth, and a scroll fell out of it. Garmadon picked it up and said it was hot. He tried to read it, though Wu did not want to, and their father came in and took it from Garmadon. He told them never to touch the Scroll of Forbidden Spinjitzu, and ordered them to leave.

The next day, Garmadon went back to the library to find the scroll, because it was "calling" him. Wu did not tell their father, but followed his brother instead. Garmadon became frustrated when it was not there, to Wu's relief.

Wu wanted to know what secrets it held, though, not as much Garmadon. Eventually, they found and read it, and the young Wu wrote its secrets into his journal. Many years later, a wiser Wu realized the scroll's secrets should never have been revealed, and placed a seal over where it was written so it could not be seen.

Trivia

 * It is currently unknown what secrets are kept in the Scroll of Forbidden Spinjitzu.