Bank in the Mortal realm.
Helios the demigod is already used to his new life. He adapted to the good, the bad, and the odd. He met his father's Avatar. Which is good. He now knows who his creditor is. Then he was taken by Cardinal Hak who became his guardian to the city of the sun where he was raised.
He found it odd that a cardinal, one of the highest-ranking clergymen of the sun church is being made to take care of him. It might seem like they consider him to be very important but he is suspicious. He doesn't know if the importance attached to him is good or bad due to his unique circumstances.
He isn't unlike the other demigods that wholeheartedly believe that they are demigods. He knows he is not despite the fact that everyone says he is. So someone has to be lying and he suspects his creditor.