Where is us the passenge it’s not here to be seen to answer the question
Helios threatened to not shine anymore.
Technically Helios threatened to only shine in Hades, among the dead. However, this is the most similar to what happened in the legend. Therefore it is most likely the correct answer.
He went on an expedition to central Sweden and discovered about 100 new species of plants.
Because they agreed that the troops had acted in self-defense