Pick a few myths & legends, mix with SciFi & aliens, data dump from a translated diary every other chapter, then shoot some sh!t up. I kinda like the action scenes, but the data dumps were very tiresome. And the mix & match of myths and legends - Dracula's coming in the next few episodes I reckon as he got heavily hinted at in this one - just got plain annoying for me I'm afraid, which is why it took so long to finish.