Serena went still at the system's words. The food preservation was great and all, but it was not that that got her to pause at Liz's words. No it was the fact she could use oil for soap making.
It had been something she had put to the side while she focused on developing the city, but hearing those words reignited an old plan. Finding a way to get a constant supply for soap.
What she had was on her last leg and while Serena had put it to the side for a long time, she knew she was going to have to work on it eventually. However, she didn't have the first clue into making soap.
But now Liz had given her a hint into how to make it. She needed oil and there was a way to make said oil. Even if Serena was questioning whether she could build that press machine or not.
Still, she at least had to get an idea into how she could make it. Then it'd be one less thing to worry about. Plus, she could raise the standard of hygiene in this place if she could mass produce it.
