Even if the full power of the Nine Provinces Cauldron can't be unleashed for now, this cauldron is indestructible, and that small world inside is like a safe house you can retreat into at any time. Moreover, it's a flying safe house, which is incredibly convenient. However, the cauldron is too large and conspicuous, and it doesn't fly very fast, so it's usually more practical to travel by horseback.
You absorb the Nine Provinces Cauldron into your body.
The Ten Thousand Souls Banner lets out a wail.
"Ah! This thing is too divine! Keep it away!!"