Start of the world consisted of the Hedgehugs, AD, Leviathans Wake, The Vegetables, Never Neverland, and Yggdrasil. Hedgehugs and Never Neverland were on the south continent, AD was on the west continent, the Vegetables were on the middle continent, Leviathans Wake was on the east continent, and Yggdrasil was on the North continent.
Hedgehugs was made up of Fancy Huts, The Worms (polish) and some other villages as allies like Trix Town, Tymas, and some other smaller villages. Tuz also created the Community Fair which was where Hedgehogs Coronation stone was.
Yggdrasil was somewhat allied to Hedgehugs but not really, we joined together on a few meteor fights and we helped them defend their cairns against AD once. They were just Northern Kingdom and FNI from last world and their realm covered the North Star Market which was founded by Danko
AD had their main village Anno Domini and they were allied to Never Neverland, the vegetables, and Leviathans Wake.
There was a few meteorite fights at the start, I believe Hedgehugs won 2 meteors and AD's alliance won the rest. There was some other insignificant fights which mostly resulted in AD winning, but HH won a few.
It should be noted that the Vegetables were abusing variety bonuses to increase their stats and that Never Neverland were abusing a spit-roast bug which they ended up getting nuked for. There was a divine intervention thread regarding that which can be found here:
http://www.havenandhearth.com/forum/viewtopic.php?f=39&t=65334. Their realm territory was later covered by Hedgehugs for the most part.
After this there was maybe a few big meteor fights that AD still won. Most people in the Hedgehug alliance had already quit at this point and I believe AD alliance members starting quitting
shortly after too. For the remaining duration of the world AD got most meteors excluding a few.
The Vegetable realm went inactive as all their members quit and their claim was largely covered by Hedgehugs, and AD I believe.
Community Fair was raided by AD after the village authority had dropped to 0 which resulted in Community Fair being done for the world as it was never fully rebuilt.
AD had trouble maintaining their realm authority which lead to a lot of their cairns being bashed and Yggdrasil taking over their land.
Trix Town raided Ocean Store, although Ocean Store was rebuilt without problem.
Hedgehugs, Leviathans Wake, AD, and Yggdrasil realms are still up and running. Hedgehugs was fine on authority the whole world and had the largest coverage by far, although AD and their alliance dominated in fights and meteors pretty hard.
Think I didn't miss much the world wasn't too lively.