This is the Honey Badger...

"The honey badger is the only species of the genus Mellivora.  Although in the 1860s it was assigned to the badger subfamily, the Melinae, it is now generally agreed that it bears very few similarities to the Melinae. It is much more closely related to the marten subfamily, Mustelinae, but furthermore is assigned its own subfamily, Mellivorinae.  Differences between Mellivorinae and Melinae include differences in their dentition formulae. Though not in the same subfamily as the wolverines, which are a genus of large-sized and atypical Mustelinae, the honey badger can be regarded as another, analogous, form of outsized weasel or polecat.

Honey badgers are intelligent animals and are one of a few species known to be capable of using tools. In the 1997 documentary series Land of the Tiger, a honey badger in India was filmed making use of a tool; the animal rolled a log and stood on it to reach a kingfisher fledgling stuck up in the roots coming from the ceiling in an underground cave.  A video made at the Moholoholo rehab centre in South Africa showed a pair of honey badgers using sticks, a rake, heaps of mud and stones to escape from their walled pit.

As with other mustelids of relatively large size, such as wolverines and badgers, honey badgers are notorious for their strength, ferocity and toughness. They have been known to savagely and fearlessly attack almost any kind of animal when escape is impossible, reportedly even repelling much larger predators such as lions (underscoring mine, but take note, lions!).  Bee stings, porcupine quills, and animal bites rarely penetrate their skin. If horses, cattle, or Cape buffalos intrude upon a honey badger's burrow, it will attack them. They are virtually tireless in combat and can wear out much larger animals in physical confrontations.  The aversion of most predators toward hunting honey badgers has led to the theory that the countershaded coats of cheetah kittens evolved in imitation of the honey badger's colouration to ward off predators." (Wikipedia)

They can also survive the bites of deadly snakes such as cobras...and even puff adders...  which, by the way, form part of their regular diet...