"Hiss..."
Annan's expression and mood subtly changed: "Even Ingrid too..."
There was no doubt that Ingrid was Annan's archenemy.
It wasn't because of her moral character, nor was it because she planned to destroy the world—because even without taking her faith in The Worm into account, only one of them could survive between her and Annan.
Their paths were in conflict, and in this world, there was no way to switch paths. When two people vie for one chair, only one victor can emerge in the end.
After all, when she aimed to achieve the Doctrine of the Heavenly Chariot, Annan hadn't even been born yet. In terms of chronological order, Annan was actually the latter.
...Of course, there's another interpretation.
It was that the world actually gave Ingrid enough time. But she failed to complete the ritual even after more than a hundred years. After all, one can't occupy the bathroom and do nothing, eventually the world could no longer bear it and brought Annan over...