She has invested a lot, but it doesn't make sense to them for her to risk so much because even if she wins, she will only kill their avatar. And if she loses, she will lose her divine weapon and her last remaining Oracle.
The investment and the reward don't appear proportional at all, so it looks like she has a stupid decision. But they don't think she is stupid. She is an Immortal after all. She can't be so stupid as to risk so much for so little. That means there must be something else that is going to gain that they can't see. So they decided to make preparations for their uncertainty.
The 8 of them were flying at 3,000 meters per second. It is almost ten times the speed of sound. It is nowhere the speed they are capable of in the void universe as immortals, but it is exceptional here in God's Domain.
