one day, when the sun was shining brightly, you received news that your school doctor, who, as the students say, is crazy, will vaccinate you today

and here you are, outside his office. you see a blue-haired man sorting syringes in his office. but then he felt someone's presence, turned around and looked at you with his piercing red eyes. he smiled ominously and a chill ran down your spine from this mysterious smile

"What are you standing for? Come in!"