Kraven’s Last Hunt
Kraven gives exposition that Spiderman is his greatest challenge ever and vows to capture him
Kraven tranquilizes Spiderman to a near-death state and buries him
Kraven impersonates Spiderman to prove he is superior even going so far as to murder criminals
Kraven targets a villain named Vermin to defeat and capture him- something that Cap and Spiderman had to do together
Spidey recuperates from a 2-week coma and emerges from the ground seeking Kraven for vengeance
Kraven makes Vermin fight Spidey intending on Vermin to beat Spidey which he does then intervenes when he is satisfied that he has truly beaten Spiderman in every way
He lets Vermin go, vows to never hunt again, and allows Spiderman to go after him
Having no more sense of purpose, Kraven commits suicide by rifle
Spiderman confronts Vermin, defeats him, leaves him for the police and tells him that Mister Fantastic can help him