Little elf girl journey in another world

"What is my purpose?" A question whirl on Mayu's head.

Mayu is supposed to be a normal high school girl. One day, upon arriving in her class. She was reincarnated to another world and find herself as a little elf girl. While on her journey, she stumbles upon making new friends. The friends that she wishes to protect and fight for. Mayu is always confused in her life. This story is about her finding meaning in her existence in another world.