使える魔法は一つしかないけれど、これでクール可愛いダークエルフとイチャイチャできるならどう考えても勝ち組だと思う

Join Klaus Knockburn on an exciting journey in 'I Can Only Use One Kind of Magic,' a light novel that follows the adventures of an apprentice scientist from the Court Magic Academy. As Klaus searches for the legendary Dark Elves, he finds himself in unexpected situations, including the opportunity to interact with a mysterious and alluring Dark Elf. With elements of fantasy, ecchi, and harem, this novel offers a unique blend of genres that will captivate readers with its imaginative storytelling.