Sofia's unconditional trust in Herbert stems from her own faith, even knowing that Herbert only possesses High Tier strength, she has a nearly blind belief in him.
Joanna does not know much about Herbert's strength, and her trust also comes from the goddess's arrangement—since the goddess has said he can be trusted, then he can be trusted.
As for Miser, she has witnessed Herbert's "true strength" firsthand!
Merely a Demon at the Legendary Peak, that man could even eliminate an Epic Level avatar of an Evil God.
"Although I don't know what Herbert has set up in this camp, he must have left some necessary means in secret, right?"
A being like Herbert, how could he not prepare some precautions at his own base?
He must have made comprehensive arrangements early on, to be triggered if any preset danger occurs.
Either a means to sufficiently resist the danger, or a direct notification to him, so he can personally come to handle it.
In any case, it mustn't be much of a problem!
