Almost as ordinary as Mary herself.
A Divine Beast is so surprised about muscles? That's one of the weirder things so far.
Of course ruins need a sealed door that can only be opened by solving a puzzle. Or by Mary.
"That's not an 'Oh, I see' moment either?"
Yes it is. Vampire's got it right.
"Protrusion"? It's clearly a button.
Being immune to damage doesn't necessarily mean you can't feel anything.
Nice reaction.