Later flashback scenes reveal that Kaine worked as a bounty hunter for a time, being briefly dispatched to eliminate Kraven the Hunter. Kaine also experienced a 'vision' via his enhanced spider-sense that Kraven would kill him in the future. Despite the two engaging in a brutal confrontation — Kraven even briefly mistook Kaine for Spider-Man due to a vague recognition of Spider-Man's template in Kaine — both survive despite Kaine burying Kraven alive. Kraven dug himself out after three days, but his friend and manservant was killed by Kaine during the fight.