I Shall Survive Using Potions! Volume 8 by FUNA

Kaoru reunites with Reiko and Kyoko, reforming the trio known as KKR for the first time since their previous lives. Her goal is still the same: to save unfortunate children, give them a means to support themselves, and punish evildoers as a defender of justice(?). The three use their cheat powers to make positive changes in the world, but Kaoru will also use her potions to survive and live as she pleases!