As the immortal guardian spirit of a sacred lake located deep in the thresholds of a mysterious and magical forest, it is the king's job to ensure that this peaceful lagoon lay untouched by mortal hands; the king, otherwise known as Lance, has never had any problem with this, especially since he lives alone in his watery domain. However, the waters become rocky when the king is alerted to a mortal presence which enters his kingdom of water, and certainly, at that point, the tides have changed. (lance x reader)