How to get the legendary 12 constellation summoning beast?

According to the time, this is a year. For example, Aries is 03.2 1. ~ 04.20, then update the legend of ghosts and gods, then drop the card of Aries when hitting monsters, and then get 200 gold ingots through the constellation wishing symbol in the mall, but it is very small. Another way is to charge 5RMB to get a luxury wallet, have the opportunity to open diamond coins, and then you can go to rare items to buy the desired summoning animals!