[It is simple, really.]
[3D is the life dimension, where most life processes, such as breathing and thinking, are made possible.]
[When you're stuck within a 2D dimension like you are now, then you're locked into the limitations of the dimension, losing your ability to interact with the higher dimensions like 3D, where normal life processes occur.]
[Your power slows down that process, but not forever, and you will still turn into a frozen sculpture in the end.]
The system explained, but it wasn't what Ryuk was asking.
"I'm not asking that. I'm asking how?"
"How had she gained more power within the time frame... and I never knew about it?" he mused silently, even though no words came out.
"Besides, why is she so suddenly mad? She was mad at me, not anyone else, so there must have been something I did or said that triggered her anger."
It didn't take too much thinking before Ryuk was able to piece things together, and quickly enough, he had the exact reason why:
