One of the most notable Soul Eater fanfics, written by OriginalAlienSuperspy, can be found here. It's essentially a Spin-Off fic, centering around an ensemble of original characters and expanding on the Lovecraft Lite aspects of the universe. While romance is not the primary focus, L.J.'s rickety relationship with Kid eventually helps push along a series of events in which hell is raised, secrets are exposed, and a war is waged. Oh, and because the Holy Shit Quotient is over 9000, please remember that the spoiler tags are there for a reason.