Weird Story About Rules: I Became a Saint Under the Bodhi Tree

[Strange stories about rules➕reasoning➕no system➕imagination] All living beings have their own cages! The strong make a cage with rules, while the weak struggle to survive in the gaps of the rules. I am Chen Mo, an ordinary student in the 20th century. I want to fight with heaven and earth in different worlds. This is my practice. Among the three realms, people in the heaven realm have innate abilities, while people in the earth realm will not lose their abilities after death. But in the human world, if you don't bring it with you in life, you won't take it with you in death. Ancestor Bodhi said that I am just a mortal with no spiritual roots, my magic and magic weapons cannot be used, my life span is limited, and my path to body refining is impassable. But people are smart and will follow the rules and use their strength to gain strength, so I have an extremely powerful helper. So, are the 12 zodiac animals representing the sky and the demons representing the earth ready to meet my challenge?