João Martins (grendel): Arena "Double Vision" album cover artwork.
João Martins (grendel): THE ANGEL OF DARKNESS (reedited)
João Martins (grendel): CAUTION: WATCH FOR CHILDREN
João Martins (grendel): DEAD ABOVE THE SEA
João Martins (grendel): DEADLY REBIRTH
João Martins (grendel): DEADLY REBIRTH (crop from the original)
João Martins (grendel): FEEDING BLINDNESS
João Martins (grendel): A NIGHT LIKE THIS
João Martins (grendel): {Backbone Practise}
João Martins (grendel): THE ENDLESS SLEEP
João Martins (grendel): THE WORLD IS YOU ... THE WORLD IS ME
João Martins (grendel): THE UNBELIEVABLE STARS
João Martins (grendel): PUZZLED IN DREAMS
João Martins (grendel): PHRENITIS (detail)
João Martins (grendel): Scream For Blood