Okay, so I've been wandering the weird and wonderful world of Ninjago fic on Wattpad for actual years, and it's a total mixed bag. The algorithm will try to shove the same popular enemies-to-lovers AU at you a hundred times, but you gotta dig deeper. One that's stuck with me is 'The Echoes of Tomorrow' by scribbleserpent. It's a post-season 8 time-travel fix-it focusing on Lloyd and Harumi, but it's less about romance and more about the sheer psychological weight of trying to change a doomed timeline. The writer nails the quiet horror of knowing too much.
Another absolute standout is 'Rust and Rain' by GearheadGremlin. It's a Cyberpunk 2077 crossover where Nya's a street samurai and Jay's a netrunner, which sounds insane but the fusion of the two aesthetics works way better than you'd think. The action scenes are crisp, and the found family vibes between the core six amidst the neon-lit chaos feel earned, not forced. Honestly, it ruined other AUs for me for a week.
Don't sleep on the smaller character studies either. 'A Study in Green' is a series of vignettes from Wu's perspective, watching his students grow up, and it has this melancholic, almost poetic quality that you rarely see in the tag. It's not a plot-heavy epic, but sometimes you want that quiet character reflection instead of another battle scene.