Update: a closer look at the world’s trees. Warning! Below may find spoilers from the next patch.
The world trees are incredibly interesting sources of many powers I would like to focus on today. For the record I will mention purposes and abilities of every tree we know rn.
Nordrassil main purpose was to mask power of the new well. It is also spiritually connected to its guardians, and had ability to share blessing. Remember, even if the night elves received dragons gifts, it was not cast directly on them, but on the tree.
Vordrassil was planted in Northrend to stop saronite growth. This means trees had ability to stop Void corruptions. Even after the tree was cut, it did a great job. Enough for Saronite to stop spreading completely.
All we know about Shaladradssil in Val’sharah is that, it was used to imprison Satyrs.
Several druids on the Fyrrak side claim to have lost their nature powers after the burning of Teldrassil. This suggests that some druids draw their powers directly from trees.
To sum it up, they are a link to the Dream, can mask other sources of energy, serve as a prisons, help life develop in the areas surrounding them and buff the powers of druids.
I belive world tree have another hidden purpose. In Norse mythology, Yggdrasil connects various worlds with her branches and roots. In game we see how all trees are connected to the Emerald dream, from which you can easily get to different parts of Azeroth through portals.
I belive Dream abilities are much greater than that. Just like Yggdrassil connected different worlds, Emerald dream connects kingodms of all cosmic forces. Of course we have a connection with Gardens of Life and Shadowlands. Creating the Rift of Alm gave them access to the energy of Twisting Nether and Void. The Dream is partly a Keeper outpost/facilities, so it’s obvious that they fused Order energy with this place. Titans even createt Kepper Freya, the most important being of Order only below Titans to study and defend this place. We don’t see only union with Light, but since Elune rules Dream and she created Na’ru, I’m sure in the future we find more information about Elune, then we will find more clues.
My personal observation. The pillars of light above the Dream treetops look identical to the Light attacking Revendreth in Sinfall.
This shows us Dream allowing or simplify access to other dimensions.
The green dragon scenario showed how ED allows us to bypass physical obstacles to getting to other places and vice versa. This place would be a great starting point for exploring other cosmic realms.
This isn’t the end of similarities.
Underneath Yggdrassil we have a magical well of knowledge (in this case, the well of powerful Arcane magic) which is guarded by three female figures responsible for destiny. These women are Elune, Eonar and Winter queen (please Blizzard! tell us her real name!) who represent Norns in the world of Warcraft.
Elune creates life in her dimension, Eonar is the only one present in reality, who leads us until the time of death, and at the end, Winter Queen takes care of souls after death. This may even refer to the threads/chains of destiny that Sylvanas wanted to break.
The newest tree Amirdrassil probably become biggest Life manifestation on Azeroth. It provides a connection between the Dream and Ardenweald and allowing for an easier transition between twin dimensions (We have Ardenweald NPC in new patch) and directly connects Azeroth with Shadowlands after veil was closed. Located on the dragon ilses, it will be protected by the most powerful species on the planet, which eliminates the trees greatest weakness. Even all trees were powerful and and work great, they couldn’t defend themselves.
The trees inhabitants also allude to Yggdrassil. Aviana representing eagle Veörfölnir, or Malorne representing the four deers. (In Norse mythology, they trying to reach the leaves at the top of a tree, which we can find the symbolism of Malorne as Elune’s lover trying to touch the starry sky where she lives.) Fyrrak is a Nidhogg dragon/snake that tries to devour the tree.
Spoiler alert from Data Mining!
His true strength isn’t yet known, but people found an interesting clue on PTR. One of the icon talk about Amirdrasill bestow blessing on 6 dragons.
https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.wowhead.com%2Fnews%2Fnew-10-2-spell-hints-at-the-future-of-amirdrassil-and-dragon-aspects-spoilers-335005&psig=AOvVaw07BE8EomGjo-WDFS-Un0tl&ust=1696768612127000&source=images&cd=vfe&ved=0CBIQjhxqFwoTCJiDpuX544EDFQAAAAAdAAAAABAE
This time the new world tree will bless the Aspects. Amirdrassil literally showed dragons uno reverse card. For me, this is final proof that the Dragons moved from TeamTitan to TeamLife. Elune and Winter Queen will probably thanks dragons for helping defend Amirdrassil in form of new powers. All Aspects will become even stronger, by gaining powers of the two new Pantheons. And let’s not forget, the Aspects haven’t lost all titans powers. Alexstrasza still heal with his breath, while Nozdorumu still sees glimps of the future.
Alexstrasza, Merithra and Ebyssian will gain new abilities from life:
Alexstrasza - a greater understanding of life and death. In addition to healing, her breath instantly separates soul from the body
Merithra - she become strong enough to open portals to Ardenweald like she does with the Dream.
Ebbysian - apart from rocks, he gain power over the earth and plants from which life grows. Maybe some sun related powers?
Vyranoth, Nozdormu, and Kalec will gain powers from death:
Nozdormu - time often represents the end, in this case death. Maybe with shadowlands knowledge he will stop the moment of his own death. His death was in the will of the Titans, if he chooses a different side, he doesn’t have to follow the true timeline guarded by Aman’thul.
Vyranoth - ice has always been associated with death in wow. So maybe she will gain some magic of the Lich king runes.
Kalec - magic is a dangerous weapon that can easily take life. There are hundreds of wizards from different worlds in SL, who can help him improve abilities and expand magic knowledge.
I know, I know, poor examples, I came up with them quickly.
What I find interesting is that the other gods of the Cycle may join in blessing the dragons. Maybe Primus will give his powers to Nozdorum since he himself can predict the future, the Winter Queen calls him a dear friend so she will ask him for help? Or An’she will finally shows up herself to Ebbysian and give him his powers. Now the Aspects have powers from three cosmic sources: Order, Life and Death. Which is Elune’s plan to create Universe, Azeroth and their residents a perfect balance beings.
Let’s be honest, Titans gave dragons powers but they’re never be interested in them. They only want World Soul. Unlike Elune who’s obviously worried about them. (she save Ysera from Nightmare and choose Malygos to be a new blue aspect)
Wrathion and Vyranoth fly together to recruit other dragons to defend Amirdrassil. If they succeed, additional dragonflights will join to support the Life side.
Below you find my less important thoughts:
Repeating Ardenweald campain I’ve noticed how this dimension work differs in its governance structure, where original inhabitants seem to hold a highest position. Most often in SL, it is the souls of mortals who take over more important roles, while local residents perform minor or side jobs.(Life > death)Here, fairies and Vorkai have the ultimate power while mortal souls have no duties, can turn into random animals and do whatever they want.
An extremely important fact that I missed was the Power of the Heart of the forest (the combined magic of death and nature), which made the Maw inescepable. This somewhat reminds me of Shaladrassil ability to keep Satyrs in check. Even Nordrassil and Vordrassil, which were able to keep various sources of power (Void, Arcane) in check and hidden. In this case the Heart of the Forest do it, with Zoval and his death magic
So Primus used the tree’s power to create runes that blocked Jailer’s powers. This magic was so powerful, despite countless number of souls and four siligis, Jailer still couldn’t free himself and he had to pull Oribos into the Maw to get Arbiter orb.
If we want to go into even deeper/crazier speculations, I noticed a funny detail. Tyrande High Priestess dress had blue patterns on it, that looked suspiciously like the prison runes on Jailer. Elune helped Priumus imprison Zoval?

Like any theory in general.
We simply try to connect puzzles that often do not fit together
Me too, buddy…
This is probably one of many Shadowlands cut contents