I Can Only Use One Kind of Magic, but I Say I Hit the Jackpot if it Lets Me Flirt with a Cool and Cute Dark Elf

In 'I Can Only Use One Kind of Magic,' Klaus Knockburn, a young apprentice scientist, embarks on a quest to find the elusive Dark Elves, a clan he has always been fascinated by. As he delves deep into the forest, Klaus discovers more than he bargained for, including the chance to flirt with a cool and cute Dark Elf. This light novel blends elements of fantasy, ecchi, and harem genres to create an entertaining and enchanting tale of adventure and romance.