What is the monster known as the Strange Rat?

Question

Recently I saw a YT video and in it was a monster known as the Strange Rat. The English Wiki has no info about it other than loot statistics and was wondering what you can tell me about it?

Any help much appreciated

Answer 1

They are monster that appear as a curse on cobra bastion if you invade the treasure room they give no loot and they only get in your way if you are not careful they can make you a trap because cobras will push them but you wont

this is the animation they do when they disappear and the loot they give 

Comments

Thats whay the wiki says but doesnt show where or how

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That's all you have to do. Go to the balcony and throw a gold coin on the floor, any tile. A message will appear along with light effects.

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but inside the treasure room? because it tells something like throwing it from outside, i did it it made some light effects but recieve no message and still had the curse