The Sore Losers (1997)

They wanted meat so they ate the Flower Children

Set in present day Northeastern Mississippi and Memphis, Blackie returns to Earth 42 years after his first visit to complete a mission: Given a second chance by The Elder of the Lo-Fi Frequency, he is to finish his original mission of killing 12 victims. He hooks up with his old friend Mike then eventually meets Kerine and Goliatha. Trouble begins...