Claudius would then live the rest of his days on Main Earth in hiding. While he wanted to destroy the Ashen Assembly and the Council for good, there was nothing he could do since he was just a child. His parents maybe two of the most powerful Carnage Class humans in the world but as for him, he was normal— a normal Carnage Class human.
He may be driven with revenge, but he was powerless against the Ashen Assembly, let alone the Council.