New chaos elemental letter from the most recent postbag from the hedge.

Jagex has used the Chaos Elemental to tease future content in older Postbags from the hedge, so I'm wondering what others think of this. To me, it looks like it's teasing a sequel quest to Desert Treasure, talking about four forgotten warriors related to Zaros who are hiding from a serpent. Namely, theres:

-Someone who went to the Abyss, but was consumed.

-A male hidden in a prison of ice. (I specify male to point out how this is NOT Nex, although he's probably is in her frozen prison)

-Vardorvis, who was apparently a Zarosian army leader who was trying to hunt down Yonrith Lovakengj, so he probably died in Kourend.

-Someone at Lassar/Ice Mountain, probably in the dark bottomless pit in Camdozaal that whispers come out of.

Also, the name at the end, "Lathe Napier Flem", is probably an anagram for the something that'll be added with the sequel quest, if not the working title for it.

I was wondering if theres anything else related to this I might be missing, or any other interpretations of this.