Don't Be Afraid, Senior Sister, I'm Just Strong

[Invincible flow + funny. A silly country boy named Er Niu came to the sect. He has no wisdom at all, his spiritual platform is dim, and he only has brute strength and a letter of recommendation from an expert hermit. Entering the mountain gate for the first time. The inner door is not required, and the outer door is not closed. But due to the pressure of the hermit master, he was forced by the sect master to work under the saint Su Wanyin. Look at this silly junior brother in front of you. Su Wanyin felt numb. In order to get rid of him as soon as possible, Su Wanyin arranged various impossible tasks for him. However... "You said you broke the seal of this secret realm?" Erniu: I saw there was grain in it, so I wanted to get some seeds. "Where is this god-level flying sword?" Erniu: "I am a blacksmith at the foot of the mountain." "Then what's going on with this emperor-level monster, the Nether Demon Wolf?" Erniu: "Are you talking about Xiaohei? I happened to be short of a janitor, so I brought him back to raise him." Su Wanyin: "???" No... Is this what I'm asking? Just watching this stupid junior brother blast away other people's sect-protecting formations with one punch, casually smashing other people's magic weapons, even the demons from outside the territory were crushed like ants by him. She was completely stunned. Is this guy really incapable of cultivating immortality? So what's going on with this terrifying power? Seeing Su Wanyin's frightened face turn pale, Erniu smiled naively: "Sister, don't be afraid, I'm just strong."