Create a dynamic and energetic logo for "FortniteFitNinja," a fitness brand that combines the excitement of Fortnite with the agility and skill of a ninja. The logo should feature a sleek, stylized ninja silhouette in a dynamic pose, incorporating elements inspired by the Fortnite aesthetic. Behind the ninja, include subtle silhouettes of the Fortnite island or recognizable landmarks to reinforce the connection to the game. The typography should be bold and dynamic, with sharp angles and clean lines, reflecting the agility and precision associated with both Fortnite gameplay and ninja training. Overall, the logo should convey a sense of athleticism, skill, and adventure, inviting viewers to embark on an exciting fitness journey that combines the thrill of gaming with the discipline of martial arts training.