My-HiME #3

Plot

After the members of the Anti-Orphan Squad fall down a rabbit hole, created by Midori, the team must try to navigate the vast underground cavern beneath Fuka Academy. The team's best hope of escape lies with none other than Nao! As they look for a way out, Yuuichi learns about Midori's secret past as a young archeologist, and her terrifying adventure inside a pyramid!