'Crippled…'
It was something he probably wouldn't have thought of if not for these memories, but he was happy that he had. His Dream Force was the best ability he had, if he lost it his combat effectiveness would take a huge plummet downward.
In reality, though, it wasn't that his Dream Force would become weaker. It would grow stronger, to a point. But after that point was reached, instead of growing stronger, it would instead grow faster. He would gain access to a larger pool of Dream Force, but the amount he could use in a single sitting, and the amount that could output in a single moment would remain the same.
It would be like restricting the funnel of his body, but this funnel would be toward the outside world. He wouldn't grow any smarter or sharper, and his Ability Index wouldn't increase either.
To make a complicated matter simple, he would be stuck in the Lower Impetus State for the rest of his life.