Frenemies-a Ninjago fanfiction

Two kingdoms who are always at discord, the Oni and the Dragon, were at peace because of a boy who was born from the two realms. But the boy did not feel right in being in his home realm so he created Ninjago. Unfortunately, the Oni and dragon grew jealous of Ninjago, the place where their leader left them for. They began to have war against Ninjago, but even if the Oni and dragon were powerful, the war did not end. Here is a fact about what happened in the life of that boy, he grew up, got married, and had 2 sons. Bur again because of the envy of the united kingdoms that enveloped them, they took the first child who grew up to be their leader.

But everything starts to change as the very princess of Ninjago find an injured young man who claims to be a victim of a bomb that blew in the war. they became friends and spent time together. But whAt the princess does not know is that there is a very deep and dark secret the boy is keeping from her.