In the film, Boris the Animal, an old enemy of Agent K, escapes from prison and travels back in time to kill the younger K in order to allow Men in Black 3's species, a ruthless alien race known as Boglodites, to attack Earth.
Head entity: Boris the Animal
Tail entity: Men in Black 3
Relation (head \u2192 tail): characters
Inverse relation (tail \u2192 head): present in work