The events of Bang Dream! Ave Mujica episode 11, which revealed Misumi Uika (actually now Misumi Hatsune) to be related to Togawa Sakiko by way of being her aunt while also having an unhealthy attraction to her, was surprising to audiences and impacted the fandom opinion/popularity of the "Uisaki" (sometimes now called "Hatsusaki") yuri ship, which is now technically incest. The joke here has multiple layers to it as previously the "SayoHina" ship between the Hikawa sisters was very popular within the fandom.
The events of Bang Dream! Ave Mujica episode 11, which revealed Misumi Uika (actually now Misumi Hatsune) to be related to Togawa Sakiko by way of being her aunt while also having an unhealthy attraction to her, was surprising to audiences and impacted the fandom opinion/popularity of the "Uisaki" (sometimes now called "Hatsusaki") yuri ship, which is now technically incest. The joke here has multiple layers to it as previously the "SayoHina" ship between the Hikawa sisters was very popular within the fandom.
Remilia claims she's descended from him, but literally everyone in-universe thinks she's just saying that to sound cool.
Ironically, assuming that the real vlad the impaler actually faking his death and becoming vampire at the same time as his death IRL and combine that with remilia age, remilia is actually old enough to claimed not just to be his descendant but straight up to be his daughter instead.
Sensei STOP!!! You've just threw a crap ton of coal into the fire and have motivated the 3 to give their "assisstance" to correct the wrong you've commited.