Thanks for the chapter!
Looks like I was right about the idol on tv was one of the group. Although curious on how so many famous people died as young as they did but likely won't be explained. Seems like the weird fish the guy carries around sates their hunger enough not to go around biting and eating people. Hopefully will be able to wake the consciousnesses of the others soon although Sakura is still going to have her hands full. As for Dr. Quackenstein it seems he's combining a lot of wishful thinking with crackpot mad science and positive thinking while covering up quite a bit. Like how they all just happened to rise from the grave, appeared in his basement and was able to wake Sakura up with the proper stimulation.