お姉ちゃんが勇者になって、世界を救ってあげる！

Experience the captivating tale of a female protagonist in 'Onee-chan Will Become a Hero, and Save the World!' as she embraces her role as a summoned hero. With a strong sense of duty, she fights against demons and seeks a way back to her original world. This oneshot web novel offers a unique mix of fantasy and tragedy that will keep you hooked till the end.