Only being able to say, this is the greatest disadvantage faced when dealing with Trial Civilizations.
You simply don't know what kind of trump cards the other side is holding.
There will always be some unexpected events that have a major impact on the situation.
However, the reverse is also true; the Contract Spirit Civilization couldn't entirely fathom the trump cards of Human Civilization.
"We could initiate a strategic retreat first to buy some time," someone suggested. "With our mobility, we could completely withdraw within four days, leaving behind a vast and empty region with negligible losses."
Yes, the retreat capability of Human Civilization was based partly on Shen Hao's powerful Space Ability and partly on the continuously accumulated transportation capability.
The current Human Civilization had even begun mass production of high-quality "Pocket World Treasures."
There was also no shortage of "Pocket World Cards."