Seed

is a japanese 4-koma manga series written by Futami Hiro. It began serialisation in the special edition vol. 1 of Manga Time Kirara Miracle before the March 2012 issue.

The series was released under 1 volumes in February 2013.

Synopsis
The "school" moves like a living thing, huge plants spread, and huge animals stalk. The earth where the high school girl Kyou lives is completely different from the earth we live in ...!?