Board Thread:General Discussion/@comment-27229742-20151011233943/@comment-8846246-20151011235002

If there is only 2 students left, you can't kill them. Teachers count as students. Example: If Midori Gurin and Rino Fuka are the only 2 left, you can't kill them using Cirno. Killing Midori is still possible with a knife, but killing Rino is impossible.