junxi: what's your blood type?
xichen: i don't know
junxi: how do you not know your blood type?
xichen: who am I, Karl Landsteiner, discoverer of blood groups?
junxi: how the f*ck do you not know your blood type, BUT THE PERSON WHO DISCOVERED IT?!
![](https://img.wattpad.com/cover/192702950-288-k85094.jpg)