"A universal solution" is always more difficult than "a specific purpose."
"A therapy targeting a specific type of cancer" is easier to research than "a therapy effective against all types of cancerous transformations."
"A medicine that only kills a few types of pathogens" is also more likely to exist than "broad-spectrum antibiotics."
Technology that works on anyone to "restore damaged neural networks" is naturally countless times more difficult than technology meant to "reshape neural networks into a specified structure."
In fact, what the Eighth Martial God faced was simpler compared to "reshaping neural networks into a specified structure."
For the Eighth Martial God, this "specified structure" had a blueprint, clear data.
It was himself.
