Mako and his dog Afa are the protagonists, Tupa being the antagonist everyone on Bora-Bora fears.
Mako(person) and Afa(dog)
Hes worth 30 acres of coconut land and a sailing canoe!
That evening Mako's grandpa tells stories of Tupa and the path of terrorism he left behind, including the story of how his father died. Then changes the subject with how much Tupa's life is worth. Mako declaring to murder the vile creature: Tupa.
I WILL KILL TUPA!
That morning Mako heard his mother complaining that there was no bananas, so he equipped his spear and knife and canoed to the other island with Afa.
While canoeing back Mako came across Tupa!Afa jumped in the water and Tupa chased after. Mako thrust his spear into Tupa's eye to save Afa.
Tupa's corpse washed onto shore, Mako cocked his arm back spear in hand and impaled vile creature in the shoulder.
I KILLED TUPA!
Mako was not just rewarded 30 acres of land and a sailing ship, he also avenged his father.