Slayers Excellent is the second, and thus far final, Slayers OAV series. Much like the first OAV series, it consists of three nearly self contained stories with Naga the Serpent and Lina Inverse:
Episode 1 - The Labryrinth, is the long awaited story of how Naga and Lina first met. Forced to travel together to help a village, Lina and Naga battle zombies, ghosts, a vampire, and Naga's idiocy.
Episode 2 - The Fearful Future, has Lina escorting a bratty and spoiled merchants daughter to her summer villa all the while fending off bandits, peeping toms, and the urge to beat the crap out of the merchants daughter.
Episode 3 - Lina-chan's Great Fashion Strategy has Lina getting involved in a fashion dispute gone bad. Lina finds her self allied with a conservative fashion designer while Naga takes the side of a more risque designer. The two designers want to prove each other wrong and won't hesitate to blow up shops or use mobile fortress fashion stores to do it.