Skall's balls, that's an amazing image. It made me think about what leads up to that:
Grendar leapt at the huge hordeling, cleaving an arm from its shoulder with his einhander blade. With a roar of pain, the hordeling backhanded him into the ranks of his allies and glanced around. After a moment it grabbed a scampering lurkling and jammed it into its bleeding socket. Squealing and squirming, the lurkling liquified and boiled out to regrow the missing limb.
@Iavas: Now let's see how we can handle your recent notes...
Personally, I would ignore that latter bit.
I wouldn't. I remember having seen this used here and there, and I myself even used it in an adventure once, a massive larvae herd in Baator. As usual, we shouldn't change old stuff where we risk messing with the creative work that has been published by now.
I never saw that as a conflict. Other sources describe Baator petitioners as taking on a variety of shapes. Planes of Law, for example, says that the City of Dis has petitioners working in the city, and those are neither larvae nor nupperibo. Also remember the pillar of skulls in Torment / Well of Worlds.
In my understanding, it's like that: The really weak Baator petitioners appear as "normal" petitioners, possibly keeping a lot of their original shape, or whatever the baatezu force them into. Those souls with a good deal of evil in them, but not yet ripe for baatezu ranks, appear as larvae, until they are ready to turn into nupperibo. And the really nasty ones appear as nupperibo right away.
As far as I can see, that's kind of the only way of keeping all the different existing sources correct.
Remember that the 'loth cleansing process is a theory, one of those "there may be contradictions" articles. It's one of those things we shouldn't enforce, but leave the decision to the individual DM.
Any chance you can post the exact description of what Planes of Conflict says about this point?
Yes, I love this part! Totally agreed! Although...
... that's where I don't agree. I do see members of the Hordling race as varied in power as the other fiendish races, and if I'm not mistaken, that was the common understanding over here (or else the idea of Hordling Lords would be quite absurd).
This, again is a really really cool way to describe things, and I think we should set this as "project canon".
Of course, that doesn't have to conflict with the idea of some Lurklings giving up their unique reasoning and totally giving themselves into the Horde Will... but it's not a must.