They are indeed although the Norse and Greek characters haven't interacted as far as I'm aware [I haven't really kept up with his books for a while now]
Magnus and Annabeth are cousins, and had a brief encounter at Mangus' Funeral.
That's the only in-text encounter we have between mythologies so far. But there is a passing quote by a Valhalla hotel staff that they don't use the Christian calendar because Thor was salty that God turned down an invitation of, I think it was Ping Pong?
Other than that, there's no real crossover so far, beyond Greek and Roman which are the same anyways.
That's the only in-text encounter we have between mythologies so far. But there is a passing quote by a Valhalla hotel staff that they don't use the Christian calendar because Thor was salty that God turned down an invitation of, I think it was Ping Pong?
Other than that, there's no real crossover so far, beyond Greek and Roman which are the same anyways.