There is probably the possibility of Yeti appearances on the island of Chyllfroest during the event but nothing so far has been proven to be just rumors that the Yeti appears on the island at floor +4 and alone. It is a curious thing since the island was implemented in 2014 and nothing has yet been achieved but as it all starts being a rumor in Tibia it will not be a surprise to me if it is confirmed in the next events. Yes, there are some videos on youtube disclosing the confirmation, but today everything is very complicated to believe, especially on the internet, the confirmation must be made by someone of credibility in the community so that we can affirm. In my view as the island is closed it will probably spawn the Yeti and only the first player to enter the island is likely to find it, which must be something very rare to happen because we are not sure that after giving the spawn how many days / hours the Yeti remains until removed from the game. For more information about the Yeti and this invasion you will find it here: https: //tibia.fandom.com/wiki/Chyllfroest - but nothing more than what I already reported here.