4个数三个一组有多少组 不重复

简介：Finally, some high-level officials from small forces were summoned to the front line of the Sea Beast King Battlefield and gathered together. Then during a meeting, a large number of ferocious beasts suddenly appeared at the meeting place. Many high-ranking officials from major sea areas died, and in the end they all inexplicably joined the Sea Area Dragon Palace and became a branch of the Dragon Palace!