... I think this may be some kind of illusionary world. Or we're to be shown one.

[ It's one or the other.

Jeanne points at the white lines, though. ]

This may be a trap, but it's our only real direction. If you could, please wait for me to give the clear before climbing through. It's better if only one of us incapacitated instead of both of us.

[ And Jeanne is already the more injured one, so. ]