C1809 Excavation
In the Anarchic Home, completely exposing one's trump card was extremely dangerous, unless one was like Huangfu Song, who had the same father as the Lord of Chaos, or had a powerful background.
However, this point would be weakened in the Land of Chaos, because the Land of Chaos's cultivator s weren't even afraid of Law of Chaos, they were more afraid of the danger before them