Toneri made a reference to the destiny of stars. He may have been being referring to a secret hidden within the shinobi world. The destiny of stars has a double meaning. First I think he is referring to the planet itself. It was stated that the space time curvature is higher than expected which implies that the gravitational field of the planet has become stronger. This is likely due to the increase in chakra that it has been exposed to since the arrival of the god tree. Thus causing the planet to evolve more rapidly. That’s right the planet itself is evolving and causing the life forms within it to evolve or else. I think this is why the Otsutsuki want to know when the planet’s gravitational field exceed a certain point. Not only to harvest the planetary chakra reserves but to ensure that no other life forms evolve that can become a threat to them.
In summary the Shinju has caused the evolution of the planet to accelerate until it eventually becomes a Sun. The destiny of stars.
In summary the Shinju has caused the evolution of the planet to accelerate until it eventually becomes a Sun. The destiny of stars.
