Devils' Line manga volume 12 features story and art by Ryo Hanada.

The GPS bullet lodged in Lee’s leg was removed by the capable hands of Queen, a central figure in the old CCC. But as payment for the surgery, Lee will become a poster boy for Queen’s devil advocacy group. Meanwhile, Eka snipes Prime Minister Morimune, setting off a series of attacks on government officials and allowing a certain official to become acting prime minister. We also learn how Queen and Eka met, and how their unique bond was formed, as the two now put into action a plan that will terrorize society…