Start the Stud Game and Turn Your Bicycle into a Motorcycle

[Royal weapon + beast control + stud + funny + steel straight man + no female protagonist] When Jiang Yi woke up, he looked at the rocket launcher in his hand and fell into deep thought. Jiang Yi, who was deep in thought, bound a system that could perform infinite stud. Many years later, Jiang Yi, who was riding a tortoise and carrying a rocket launcher on his shoulders, felt that the mountain in front of him was a bit redundant...