Man, the world of Cole-centric reader inserts for 'Ninjago' is surprisingly vibrant, and the themes people explore really highlight different facets of his character. A huge chunk of stories revolve around the 'rock-solid protector' trope. Writers love placing the reader in a perilous situation—maybe a cave-in during a mission or a villain's attack—and having Cole use his earth element to shield them, literally and figuratively. These narratives often delve into his inherent sense of duty and the quiet anxiety he carries about failing to keep his team safe, offering a chance for the reader character to see the vulnerability beneath his stoic strength.
Another massively popular theme is exploring his life outside the ninja team, focusing on his passion for music and his family history. Fics might involve the reader attending one of his DJ sets at the monastery or stumbling upon him practicing the drums alone. Stories that tie into his relationship with his father, Lou, are also common, perhaps casting the reader as a fellow student at the boarding school he once attended or as someone who helps bridge the communication gap between them. It's a way to connect with Cole on a more personal, grounded level away from the constant saving of Ninjago.
Angstier themes frequently tackle the aftermath of his various canonical traumas, like being turned into a ghost or struggling with the overwhelming power of his true potential. Reader inserts might cast the reader as a healer, a confidant, or simply someone who stays by his side while he pieces himself back together, physically and emotionally. Conversely, there's a lot of fluffy, domestic slice-of-life content—helping him cook (with varying degrees of kitchen disaster), training together, or just sharing a quiet moment watching the sunset over the Temple of Airjitzu. The appeal lies in that contrast between his elemental might and his capacity for gentle, everyday moments.
I've also seen a rise in crossover-themed reader inserts, where Cole and the reader find themselves thrown into another universe, or where the reader hails from a different fandom entirely. His elemental powers and pragmatic personality make him a fun anchor point in those chaotic scenarios. Ultimately, whether it's protective action, musical bonding, emotional recovery, or quiet companionship, the themes all circle back to exploring his reliability, his hidden depths, and his big heart, which is exactly what draws fans to his character in the first place.