Raise an Army of Alien Beasts, I Will Form a Group to Buy Them for Zero Yuan in the Last Days

[The end of the world + rebirth + decisive killing + invincible flow + conquering dependents + establishing power] Su Changge, who witnessed the destruction of mankind by alien races, was reborn and returned to a month before the end of the world. The ability of "Spirit Controller" is awakened in advance. It can transform willingly obedient creatures into dependents and simultaneously master the abilities possessed by the dependents. Now it's developed! Later, he commanded more than a thousand mutated dogs in the city, the king of wind powers - the Gale Dog King. At this moment, he is still a stray dog ​​begging for food. Carry a large storage space with you, the king of future space powers - the walking cat. At this moment, he is still a civet cat with a weird temper. … Relying on the memory before his rebirth, Su Changge did what he wanted and easily conquered the beast kings who had not yet developed their intelligence. And devoted himself to organizing dog fighting exhibitions. Before the end comes. Raise an army of mutant beasts capable of dominating the apocalypse. Food and gear? Sorry, none of them are needed. When the end of the world comes, let's see how I can organize a group purchase for zero yuan!