Nephren Ruq Insania

About

Nephren is a Leprechaun rarely showing emotions. She cares about Willem and helps him a lot but often sticks to him for some unknown reason. She loves flowers.

(Source: Wikipedia)

Anime

Main WorldEnd: What do you do at the end of the world? Are you busy? Will you save us?

Manga

Main Do you have what THE END? Are you busy? Shall you save xxx?

Main WorldEnd: What do you do at the end of the world? Are you busy? Will you save us?

Supporting Do you have what THE END? May I meet you once again?