In the incident at the purification plant, religion founder Shimon Kamijima died, and J went missing. It seems as if the threat of terrorism is over. But a new leader named K, unknown to THIRD-I, was planning another terrorist attack underground. Can Fujimaru uncover the identity of the terrifying K and the true meaning of "Bloody Monday"?
Bloody Monday 10 by Story by Ryou Ryumon; Art by Kouji Megumi