Raiders, Volume 4

It's a race to recover the hidden artifacts that lead to the Holy Grail. Irel's immortal flesh continues to provide sustenance for his undead zombie companion, Lamia. But if they're to have any hope in beating their foes to the grail, Irel's going to have to recover the data left by his mentor. Unfortunately, it's being held by a detective who's determined to track down Irel and ascertain his involvement in the professor's murder. Who will find whom first?!