The Ability Tree may not have much use for now, but that's simply because there are not many abilities that take effect in the Wilderness of Dreams.
It functions like a main brain, capable of maneuvering the other components constituted by abilities within the system.
As more abilities come into effect, the role of the Ability Tree as the main brain will naturally become increasingly significant.
Angel himself is very satisfied with obtaining the Ability Tree, because it is almost certain that the Ability Tree is the most core authority within the Principal Body of the Nightmare Domain.
Angel's persistence in core authority is due to the issue of control.
In the future, the Wilderness of Dreams will definitely be opened to others, and by then, those coveting the Wilderness of Dreams will certainly be many. Only by obtaining the core authority can one truly control the Wilderness of Dreams.
