What's the strongest monster creature that can't see invisible?
<p>I'm curious as to what the strongest monster is that can't see invisible. Is it Stonerefiners? <img alt="Stonerefiner" data-image-key="Stonerefiner.gif" data-image-name="Stonerefiner.gif" data-src="https://vignette.wikia.nocookie.net/tibia/images/c/c1/Stonerefiner.gif/revision/latest?cb=20171108165603&path-prefix=en" src="https://vignette.wikia.nocookie.net/tibia/images/c/c1/Stonerefiner.gif/revision/latest?cb=20171108165603&path-prefix=en" style="height:64px; width:64px" class="lzyLoaded lzyPlcHld lzyTrns"></p>width:64px"></p>