Legendary Elf Envoy

In this world, mountains, rivers, vegetation, flowing water, and even places unknown to humans have given birth to elves. Elves are already indispensable to humans Everyone strives to become an elf envoy In addition to basic liberal arts and sciences, there are also elf subjects in the three years of high school? And Elf University? Collect elves and explore unknown areas. [Original elves, conquer, cultivate, fight, evolve]