Episode 10: They Start to Decay as Soon as They're Created

Ogura starts telling what he knows about Ajin and Black Ghosts or IBMs (Invisible Black Matter). For example: IBMs have individual characteristics and are unstable; last only about 10 minutes; can be generated only 1-2 times per day; are difficult to control in the rain. Kei keeps Ko locked up and continues to try to understand how the Black Ghost behaves, for example he found that it does the opposite of what he tells it to do. Kei is seen in the woods by a local who becomes suspicious. To allay the fears of the local officials, Kei appeals personally to them to accept him into the village. Sokabe reports that Tosaki is acting under his own authority and suspects that he has Ogura, but the minister decides to take no action and continue to monitor him. Sato's group prepare for their attack on the Grant Pharmaceuticals company.