The Skin of the Vipermagi is a unique armor set in Diablo 2: Resurrected that drops randomly, so there is nowhere in the game you are guaranteed to find it. But there are some places where the probability of Skin of the Vipermagi is higher than others. But it is never very high, so be prepared to polish the same sections of the game a lot if you want to find it. Unless, of course, you are very lucky.
The earliest area a Vipermagi Hide could land on is in the Crystalline Passage during Act V on Normal difficulty, but your chances of finding one there are worse than 1 in 3 million, so don’t go looking for one there.
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The encounter with the highest chance to drop a Vipermagi skin is Baal on Normal difficulty. Diablo on normal difficulty also has a good chance of dropping one, as do all end-of-act bosses on both Nightmare and Hell difficulties.
If you don’t like farm bosses, then the secret cow level on Nightmare difficulty is a good choice. And there is a relatively high chance of finding a Skin of the Vipermagi in Forgotten Tower and Rogue Monastery (particularly its Jail) on Nightmare difficulty, both of which are in Act I. You may get a Skin of the Viper later in the game. play. in Nightmare, or anytime playing Hell, but the probability is slightly higher in the locations mentioned above.