The city of Nuuma is under siege by Stags, who seeks to claim the Oracle Key enshrined there. The Queen of Nuuma sends a page to deliver a mysterious box to Arachna Castle, but ends up dropping the box on Lumen's head. Chaos ensues as the Spider Riders attempt to save the page while Grasshop attempts to take the box.
Genres: Action & Adventure , Comedy , Sci-Fi & Fantasy , Animation
Keywords: anime , based-on-children-s-book , insect , isekai , spider , teen-superhero , watch-anime-series-online