How much blood did the people who connived at the fight add to the regimen of practicing? Why 36 drops? ! What is the difference between the upgraded effect and the current effect? How to calculate the added blood? The Xuanwu Guardian of the Guild has the way of adding blood to preserve health. Adding blood has a life note, which increases the third-level health of blood itself by 20%+12. After adding life notes, it is12 * (1+20%) =15. If you have a strong body, the blood added by the patron saint will also increase.