Good Omens - Neil Gaiman & Terry Pratchett
Bad Grace
by Quantum_Witch
"Good Omens" sequel - In which there is a stolen book of prophecies, a plot to bring about the Second Coming of Christ and thus truly end the world, an Antichrist heading into puberty, a demon and angel facing complicated emotional entanglement, and Horsepersons and Sins and Disciples, oh my!