In a prehistoric era, a resourceful hunter-gatherer and a jealous rival must put aside their differences to protect a time-travel portal, only to discover that their future descendants are the ones who created it, forcing them to ensure their actions don't alter history in "Guardians of the Portal."
Protagonist: A resourceful hunter-gatherer who stumbles upon a time-travel portal; Antagonist: A jealous rival from the same tribe who is envious of the protagonist's discovery and tries to sabotage their efforts to use the portal.
The antagonist attempts to destroy the time-travel portal, leading to a dramatic confrontation with the protagonist and ultimately forcing them to work together to protect the portal from outside threats.
In the end, the protagonist and antagonist realize the importance of preserving the time-travel portal for the future of their tribe. They put aside their differences and work together to protect the portal from outside threats, forging a newfound respect and understanding for each other in the process. As a result, they both become the guardians of the portal, ensuring it remains safe for future generations.
Twist: It is revealed that the time-travel portal was created by the future descendants of the protagonist and antagonist, who have been watching their ancestors through the portal. The protagonist and antagonist must now work together to ensure that their actions in the past do not alter the course of history for their future descendants.