Kadokawa Cover
Slayers Delicious Vol. 4: Lunatic Festival (Japanese: るなてく・へすてばる Romaji: runateku hesutebaru) is the fourth and final book in the Slayers Delicious novel series, written by Hajime Kanzaka and illustrated by Rui Araizumi. It was published on July 28th, 1999 by Fujimi Fantasia Bunko/Kadokawa Shoten Publishing. It contains 1 standalone episode previously published as one 2-chapters episodes in the Monthly Dragon Magazine of March and April 1999.
This episode would later be included in the 19th volume of the Slayers Special novel series.