7个数4中4多少组

简介：The Demon Emperor guard said: Compared with the late Taoist civilization back then, this is already very rare! This should be due to the fact that the mortality rate of high-level ferocious beasts is very high. The main reason is that they do not know how to build weapons and equipment. Without weapons and equipment to increase their strength, the mortality rate will be very high when fighting with the enemy!