WorldEnd (Suka Suka) Light Novel Volume 4

WorldEnd, or 'What Do You Do at the End of the World? Are You Busy? Will You Save Us? #04 (終末なにしてますか? 忙しいですか? 救ってもらっていいですか? #04, Shūmatsu Nani Shitemasu ka? Isogashii Desu ka? Sukutte Moratte Ii Desu ka? #04), is the fourth novel of the ' 'WorldEnd (Suka Suka)' Japanese light novel series, written by Akira Kareno and illustrated by Ue.

The novel was published on December 26, 2015 by Kadokawa Shoten under their Sneaker Bunko imprint.