Why didn't she think about using it against Mokou first?
You need to test it out, no?
Yeah, that's because you just died once.Oh my, what is that?Wow...Amazing! It's like my body's totally revived!!Refreshed!!URrrrRRrRRRrrrGHbut it tastes so bad, it'd kill you...Well...it's a health drink for living a long life...