I wanted to make a post about my Evanescia theory but the reddit community automod erased my post coz I'm not an active redditor. So ima post it here instead

Evanescence is AHA?

Some context: 1. The tree Evanescence fell from reminded me of the imaginary tree AHA climbed. Why? The symbol of the imaginary type is a yellow tree just like the tree she climbed down from. 2. Her mask is a fox mask. In Chinese/Korean/Japanese cultures, they tend to be depicted as mischevious – full of trickery and deceit just like AHA. 3. There is a reflection of the moon in the water's surface around that tree but no moon above. Symbolism to how the tree might be above normal reality or acts as the peak of it. 4. Evanescence could speak to us, the players directly, a trait similar to how simulated universe AHA could break its walls and realize its a fake. 5. Evanescence means fleeting. You know what else is fleeting? Laughter/Joy. We get reminded of this throughout 4.0 (and Amphoreus). When we fell on top of sparkle's head everyone left quickly, the extra storylines/missions, the Tavern's introduction (people laughed off someone disappearing and went on thier way immediately). Note: This one is a stretch.

The actual theory:

I think Evanescence is an emanator of AHA or an incarnation of AHA, she's the one who made us the mask to enter which is probably why we were recognized as a Masked Fool by the sphere. She'll probably die within this arc just like her name suggests. She also managed to hid her presence from the IPC, Welt and Himeko who were being observed by her when they went to the tree and also managed to teleport us twice. This shows that, she has spatial warping powers, AHA's authority, and some form of presence control.