UltimateCommander97 说:
Title says all. All kingdoms declared war on Empire, and I'm a vassal of them. I see armies coming to all sides it seems the end of my faction

. Any suggestions of what to do? I feel already in chains.
It's only a matter of time until one or more of them hit your faction's holdings. I've never had to deal with so many at a time, but they will usually come at you one at a time, sometimes the interval between attacks being shorter than expected.
Stock up on the Empire's finest wall defenders, their crossbowmen, and some tough infantry to hold the entry. If they are already attacking, you should do your best to get there to intervene. If they aren't attacking yet, you'll need to do some scouting or manhunting (going after some stray "sheep"). It would work best if you can save before going on scouting so that you can load afterwards and spare yourself some time, as you would already know when and where one of your enemies would strike. This would only work if you're not playing "realistically".
Whether or not you're keen on staying on the front lines when the enemy hordes come, you should still expect to lose some castles or towns, as you can't be everywhere
unless you'd cheat.
Still, how did your guys manage to rile up every single other faction in Pendor

? Did your team already conquer about 2-3 towns and other castles? If so, it's pretty self explanatory, as everyone sees the Empire in your game as a major threat to their independence. They might even be more likely to lend an ear to what the Snake Cult has to offer, bringing PoP 4 right to your doorstep.