In this universe there's only dogs and wolves.. however not a typical ones.. at some point while growing older they eventually will make themselves learn to walk on just the two of their legs in which their body will also start to change (becoming more humanoid). Basically they become anthropomorphics. However this story is about two brothers who have lost their parents. The older one - Nicolas and the younger one - Marek.
Everything seems normal at first.. but things start to get darker....
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