Help with the invincibles

So, if you've gone to UW, you may hear people screaming "Don't take any quests!" This is for 2 reasons mainly: 1) The quests spawn people and more people is harder than it needs to be, and 2) One of the quests spawns the invincible (literally) Vengfull Aatxes. Now, I don't think there is a quest without a way to do it on purpose, meaning this has a solution somewhere, so i was wondering if anyone figured out how to do it.

For those who haven't seen this quest but may wish to contribute, heres the situation. You are in a room with 3 exits. You grab the quest in the middle of the room. In spawns a group of 3 invincibles at each doorway. Your mission? to safely escort all 4 little children that also spawned next to you past the Vengfull Aatxes and to a town not far away. When you try to do anything (and i mean ANYTHING, spells, skills, just attack, weaken, slow, anything) to the Vengfull Aatxes, you get the little beep noise like when trying to make an undead bleed and the message "This target is invulnerable." They are lvl 30's and they hurt. As soon as one of the children dies, so does your entire party.

Am i missing something?

and i'm sorry i just realized this is in the wrong room.

I had the chance to see them as well, when one of our party accepted the quest. 1k down the drain =\ those were pretty big, mean looking suckas

maybe the goal isn't to kill them but to distract them. So maybe someone becomes the sacrificial lamb, and trys to drag him away from the exit far enough so you can run past. So whoever is the hardiest in your group should take one for the team.

secondary idea: can you reach this town without having taken this quest? If you can, you could clear the path, then go back to quest giver, do the sacrifice a team member thing, and then run the cleared path with the children with enough of a lead to make it with the kids.

Its easiest to not take the 'Unwelcome Guests' quest and clear the way to the village, then come back and take 'Escort the Souls' and complete that one. Just leave the invincible guys alone for now, its doable, but requires alot of running around.

Ok i think i figured out how this works now, theres another quest where you fix the UW teleport network for the grenth looking dude from the same room. One of the teleport statues is in the town, so you have to get that set up first then tele you and the kiddies to the town to complete the mission.I haven't tried this yet, so i don't know if the kiddies go with you, but I know its a party thing, if one person hits it, you all go.

What about a group of 8 rangers all setting barbed and flame traps and leading one of these invulnerables over it?

Won't help, they are literally invulnrable, the only way to beat them is to kill the Keepers that spawn with them.