```
He didn't do anything, nor did he have the capability to do anything. Not until the end of the second era, when the Great Day rose in the East, and Helios, who was hiding in the East Sea, bore the brunt, suffering a torture that could be described as death by a thousand cuts perfected.
From that day on, Helios seldom set foot over the ocean again.
In its place, there was this secret passage that only Helios, Clymene, and Iapetus knew about.
This passage was so secret that apart from the deity holding the Sun Godhood, even if one were inside the Temple of the Sun God, it was imperceptible—of course, the God of Speech didn't think this could be concealed from the Divine King.
But he was going there to test Zeus's attitude anyway, so it didn't matter whether the Divine King 'discovered' it or 'didn't discover' it; either way, he would get his answer.
As for the Centaur Chiron... he must have been prepared to die in failure, since he had decided to rescue his student.