she was in her house (as you’d expect), working out and lifting dumbbells

Aphmau: grunts as she lifts up the dumbbell “Man, look at all these GAINS!”

and you then noticed… of course it was Ein and Pierce causing trouble. Pierce then pushed the boulder into Noi’s house, destroying roughly 1/5 of it. After the impact, Aphmau also noticed

Noi: “Wh-what? What are you doing?” he said as he looked at his house