Pandora in the Crimson Shell: Ghost Urn Vol. 5 (manga)

Ever since the massive multi-legged boring machine, Buer, rocked the island of Cenacle, many have sought its destructive power. Although Buer is now deep underground, Colonel Kurtz is determined to retrieve the robot--even if it means calling in the entire Cenancle army to do it! Meanwhile, Nene and Clarion are continuing to help people with the Pandora Device and its seemingly endless variety of temporary abilities. But the Pandora Device is only as effective as its users' teamwork, and their relationship is on the verge of changing...