most cower before Yumeko's sheer firepower, yes yes! here she is twirling about cutely while she does one of the hardest patterns in all of Touhou! but it's not the phase when she adds lasers, so you're mostly fine!!!

interestingly Yumeko is one of the very few PC98 bosses who can shoot from "nowhere". most bosses have to shoot from their own body, but Yumeko can create swords from thin air, anywhere she likes! is it a godlike creation power and telekinesis maybe?