Axile follows also looking around for hidden rooms/illusionary walls. He images there would be one on the opposite side, just like Mariel is thinking. Of course the assailant could have left the room by now, or be hiding to ambush us.

Well, we can't have that happen can we? Axile keeps a good eye out for any dangers while looking.

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Perception check: (1d20+13)[21] Searching for hidden door/wall
Will save: (1d20+7)[11] if there is an illusionary wall
Perception Check: (1d20+13)[17] Keeping an eye out for the other archer