Hi
@Korzeam I've tried to play Chaos Land, when I tried everything part 1-4 I had a crash. After I look for the cause of the crash is in part 3. So I just take part 1,2 & 4 only, and even then it is very impressive, first I was shocked by merchant seller Fish to change our pet. There are some very interesting Pet like Giant Troll, Imagism Bear, Tribal Wolf, etc.
Giant Troll in here is the same as the King Troll in Variant Pet, but only on this mod the Pet menu screen he did not disappear (Black Screen).
As for some unique skins for TL1 Dog & Cat.
And there Ordraake with Dark skin colors, looks more fierce. I hope Pet Ordraake can be given a Dark skin color.

After that I tried to adventure and again I was immediately shocked by Monster that I have not seen before in Torchlight 2. There are two types that I just saw Wild Wolf and Flying Skull Dragon. It was just the beginning, I do not know what else in the future because I just tried for a while. But if the Monsters can be used as a Pet, Hmm...this would be awesome Pet.
Note:When I only use part 1 & 2 there has been no significant change other than the change on the background menu. But after adding part 4 there are quite a lot of changes, such as new monsters and fish merchant on start. Maybe the existing monster data is in part 4.