Billy had intended to enjoy that day off. Still, after connecting the dots of that winter with the existence and conflicts of the reincarnated individuals, he was unable to relax. In the end, he left that state feeling more troubled than before… Things had just improved a bit more with the alliance and cooperation of Meryl. Still, Billy only felt lucky because he didn't know everything.
"I suppose the same thing will happen in other parts of the world. It must be because the level of mana of the planet is increasing," Billy thought. "Am I helping with that by making so many things with mana?"
There was also the possibility that the existence of the reincarnated individuals was like some sort of engine to produce mana en masse. Most people can't have a large mana pool or recover it faster, but Billy and the others could.