The Demon King Carries a Shovel and Goes Crazy in the Interstellar Shark

[Farming in the beginning, fighting on the battlefield in the middle, and continuing to farm in the later period] [This article is also known as: All the furry animals in the universe are raised by me] Shen Yan is the Demon King. After failing to escape the tribulation and being struck by lightning, he died and traveled to the interstellar world. In the interstellar age, humans with mental strength level B or above have dual forms of human and animal. Shen Yan, who had no interstellar diploma, no federal ID, and no detectable mental power, became a person without any means and could only live on a garbage planet. But... Shen Yan looked at the star rings she picked up from the garbage star, and looked puzzled - how could these marshals and generals from the Federation and the Empire be so similar to the little monsters she had raised in the past? —— I don't know since when, a mysterious figure appeared in all war zones of the Federation and the Empire. This mysterious man likes to hold a shovel made of unknown material and use it to blast countless interstellar beasts. The battle situation that was still in danger could be reversed by her alone! As long as the mysterious man is there, any battle can be completely won. For a time, the Federation and the Empire were arguing on the Star Network over which side this person belonged to. The garbage star appeared at this moment and claimed people. Junk Star Official——'This person is us! ' [There is a male protagonist who appears very late.