Frozen 2 ends perfectly so Disney should not make a third movie. 1 / 8
It answers the one question left: What's the source of Elsa's powers? 2 / 8
We discover her true destiny as the Fifth Elemental Spirit. 3 / 8
Also, the sequel completes Anna's story as Queen of Arendelle. 4 / 8
She even gets a happy ending with Kristoff, Olaf and Sven. 5 / 8
Anna also helps Elsa bridge the gap between the magical realm and mankind. 6 / 8
There are really no questions left to answer or narratives to explore. 7 / 8
The past, present and future have been addressed with the sisters meant to protect mankind. 8 / 8