because of Fukase’s Glitch when he got closer to them fighting he accidentally drained Miku’s, Len, Rins and VFLOWERS ability which inadvertently injured VFLOWER in the process. Because of Miku’s entitled and easy to piss off persona she started yelling and insulting Fukase for that slip up

You FUCKING ASSHOLE! Because of your- USELESS glitch! Your friend got hurt! What kind of friend are you to hurt that supposedly is your “childhood bestfriend”?! You Freak!!! this is why we never let you join us in basically 60% of our missions! Your just a fucking bad luck charm!