Alright I decided to download it and give it a shot and at first it worked pretty good was able to retire the fort and get the legend data/look at legends mode so will report on anything interesting I come across also was able to get the world to work in legends viewer though the export was corrupted legends viewer was able to repair it crashes every time I try to launch in adv mode though going to edit this every time I find something interesting.
edit 1 alright first off here is a full world overview of the world atm
https://imgur.com/a/rgoA2 as you can see currently there are a plethora of civilizations in this world coming up to a total of
67!!! currently living civilizations and 13 fallen or dead civilizations some notable ones including Koopalings, Hellacopters, Beans?, Cannibals, Bottlenose Dolphin Men, Zombies, and strangest of all 1 civ of 33 pedobears (wtf Mottled?!?) anyway going to go threw the megabeasts and see if I find anything interesting see you next edit.
edit 2 alright going to 1st talk about the well 1st megabeast that catched my eye his name is Arust Endsmiles the Defective Jailer and he has so far killed in his wrath 51 notable and 72 unnotable people and animals now whats really interesting about this guy is that he is nonother than drum roll please!!!! aaaaaaaaaa giant icosahedron yep he is literally a 20 sided sentient dice that has claimed the lifes of over 100 people and animals so far how does that work no idea but it seems to me this guy is like the literal embodiment of rng so I wouldn't try messing with him anyway on to the next megabeast that caught my eye Obje Luckblackade the Strategic Universes a female T Rex and the only one of its kind this lady here killed around 26 people and animals until the year 77 where her life was cut short by one of those strange bean creatures I mentioned earlier (seriously what are those?) anyway the bean that killed Obje went on to name the weapon it used to kill the T Rex Spellfinger which in my mind seems to be a pretty good name the bean never went on to do anything else interesting though and is still alive to this day. anyway I think thats all im going to talk about for today hope this helped enlighten you a bit.
BONUS Ok did one last look threw and had to include this one based just on what he was lol anyway here is a megabeast Glandfrothed the Feral Gut and this terrible horrible monstrous beast who has claimed the lifes of over 48 innocent lifes! was non other than a GOOBER BLOOBER!!!! DUN DUN DUNNN anyway other than being a goober bloober this beast isnt really that special and is still alive living in the oceans of prisons (nice name) also as a bit of extra trivia apparantly a goober bloober is a derpy giant squid boss from the mario franchise first appearing in super mario sunshine then being featured in 3 other games the more you know.