Metaphor of Two

Metamorphmagi are rare, and it’s even rarer to get two of them together. Yet it happens, and in their first year of Hogwarts they realise stuff will not be that easy. But they can get through. How do I know? Because they are the toughest people you’ll ever meet even if they don’t look like it from the outside. Their journey through Hogwarts is long and hard, so what happens in the end? Who will survive the dangers thrown at them?