Welcome to Avatar Answers. What would you like to know?

Just before Jake and Neytiri went back to Hometree, it showed Tsu'tey riding up to the Tree of Voices as they were being demolished. I believe he glanced over (the camera showed him looking more left, then switching gaze right, into the forest where Jake and Neytiri ran to) and saw both of them together. He probably had no 100% answer, but it is the Na'vi custom to meet in such a sacred place to mate "before Eywa".

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.