転生してハイエルフになりましたが、スローライフは１２０年で飽きました (Associated Names)

150 years of life after being reborn as a high elf, who I thought only existed on fiction. It took 30 years to realize that I had been reborn, and after 120 years of just munching on berries and taking it easy, I finally decided to head into the outside world. This is the story…