Rocopon, Volume 2 (Rocopon #8-16)

After dispatching the cybernetically-enhanced assassin known as The Owl, Rocopon finds himself in the crosshairs of the Shadow Fight Society, a vast underground assassination ring hell-bent on avenging the loss of one of their top earners. Confined to a safe house until the heat dies down, Rocopon is getting bored of even his beloved video games... but he's about to have a visit from the strangest and most dangerous entity he's faced yet.