Mimic

Mimic A Mimic, or sometimes known as the bane of adventurers, is a creature that can adapt itself to any surrounding, able to change on a whim and blend in. The reason why they are named the bane of adventurers is due to the fact of "what" exactly they try to blend in as. They take the form of chests, doors, walls, floors, objects of interest, cupboards, and sometimes... even stairs...

The Mimic is a predatory doppelganger, disguising itself in order to lure would be fortune seekers to their doom. Residing usually in ancient ruins, burial chambers, tombs and other deep dark places in the world.

Usually, a mimic when migrating to a new hunting ground will seek out the most interesting objects in their new home. Chests are usually a predominant choice of mimics, due to the compelling nature of treasure usually found within such objects.

When a Mimic has found what it would like to become, it will remove the original object, usually by consuming it. As to remove suspicion from itself once adventurers enter its home. Because of this , it is not uncommon to find treasures within slain Mimics.

When adventurers enter the chamber of a mimic, the creature will start to slowly secrete a sticky adhesive that will cause any who touch the mimic to become stuck to it. Once the realization comes to those caught in the trap, and start to try and pull away, the Mimic will strike.

The shape of the object will slowly start to almost "melt" in some cases. Becoming globule in form, warped from the original state. Tendrils will start to come out of the object, forming into fists, keeping the victim stuck in place, it will try to beat and pull the adventurer with these tendrils, usually to either knock out or kill the adventurer, so that it may pull them into the awaiting maw which usually forms where the opening of the object would be in order to consume the victim.

It is not truly known, what the true shape or form of a mimic is... all that is known is that they usually take the form of a globule slime or gloop with a horrifying maw.Tendrils and fake limbs flailing all over the place. This is the weakest state a mimic can be in, which is why Mimics will try to not move if they can help it, as moving will result in the deterioration of their mimicked object and make them easier to kill.

Mimics grow in size over time, older mimics will be much larger and capable of swallowing prey whole, whilst others could only be capable of biting people. These are the different kinds of mimics:

Handheld mimics: These mimics can take the form of small objects, such as swords, small caskets, trinket boxes etc. They're baby mimics, and are of little worry.

Chest/Door/Cupboard mimics: These are the usual and most common mimics found in our world, they are capable of swallowing a whole man if given the chance and are more than a match for a couple of adventurers.

Great mimics: The most feared of all mimics, great mimics are ancient creatures, capable of taking the form of objects of tremendous size, such as houses, stairwells, ancient tunnels and more. They are so large that people can actually walk inside them and feel completely at home. Most great mimics sleep for hundreds of years at a time, only awakening when they need to feed once more. It is theorized that some who mysteriously go missing inside their own homes and down mines could be due to an untimely end inside a great mimic. Weaknesses?

   The weaknesses of mimics is that sometimes the objects they mimic can sometimes have... differences that could be considered strange. Sometimes, a more eager mimic will move closer to adventurers when they're not looking, though more experienced mimics may wait and bide their time...
   Groups of adventurers are the weakness of mimics, due to the fact that once one has fallen for the trap, all other party members will quickly realize the truth, and will have a better time at attacking it, due to the fact that they will not be restrained by the monster via the adhesives secreted.
   Cannot stand sunlight or bright lights and will actively retreat from it or else stop the source of it. But will release any it has trapped via the sticky adhesive.
   Has an extreme distaste for water, as it breaks up the creature's body and turns it back into a globule gloop of mess.
   Enchanted weaponry. 

Strengths?

   Can perfectly mimic wood and stone, however metals and gemstones etc are more difficult to mimic.
   Mimics are immune to golden weapons, any attempt to use one against it will result in the weapon doing no damage, or otherwise break the weapon.
   It is immune to fire, magical or otherwise. 

Full Article can be found here: http://www.lordofthecraft.net/topic/94935-%E2%9C%93-monster-lore-the-mimic