Hazankob said: Remi is going to be so pissed even Flan might not survive this time, and even if she does, when Yukari finds out....
Yukari will kill them both, Flan for killing Reimu, Remi for not stopping her. Then she might flatten the entire SDM for good measure. Yukari's pretty easy-going, but there's a reason she's feared by the humans: rouse her to action, and no one short of Ryuujin can stop her.