Elf Princess Rane

Gou is on a quest to find the legendary treasure of Salamander, but initially unaware of the true nature of the treasure. During his search, he meets Ren, a fairy seeking the four treasures of Heart, and they become partners in their treasure hunt. Mari, Gou's childhood friend, is frustrated with his constant pursuit of treasures, but eventually befriends another fairy named Rin. The duo's search intersects with a secret project led by Mari's father, leading to unexpected revelations about Salamander.