Kapitel 505: Guardians (4)

During the next few days, Billy worked on leveling up Mana Shield and trying to find a way to use it on his kids without making them stand out. He didn't make much progress in that area, but at least their pets were growing more robust, and they were, for the time being, their last line of defense. At that point in time, Billy was also starting to wonder that perhaps he should try other approaches, like something less direct and at the same time, effective. Thanks to that, he recalled something else.

"By the way, isn't it about time you guys start teaching another group of kids?" Billy asked.

"How can someone start a conversation with: by the way?" Kate asked while frowning. "Jean isn't so keen on teaching other groups as of late since many things have been happening. I guess he wants us to be ready to act as soon as possible if something happens."