I do not own Ninjago, I only own Mika and any other original character I create. Please don't sure me lego, I can't even afford half your sets. Sensei Wu has many secrets about his past. Like the time he befriended a snake or the time he lost his sword. The latter costing him his brother. But what about the time he spent as a teacher before the ninja team came along? Especially since Morro wasn't the only street urchin he took in... Ninjago Fanfiction that takes place during Season 5: Possession (and hopefully onward)