There is so many videos around and interesting threads on Tibia Fansites about it that I simply cannot elect the best one among all. I don't have a final conclusion to it, but we can have a very obscure quest over there, very difficult to proceed though.
There are many videos on Youtube regarding the subject (I've had contact with a good amount of them being in Portuguese). I guess that this channel will focus on the Serpentine for a while. check out if you think that these theories make some sense:
I didn't see the last one released but the part one was pretty good.
Congrats shawtay on 10,000 reputation points!!!September 15, 2020
Outstanding Contribution contestSeptember 14, 2020
Hints for posts that received a down-voteAugust 15, 2020
I've received a down-vote - how can I fix it?August 14, 2020