Apart from the low translation quality, I'm not sure why everyone is bashing this novel that much. It's similar to other novels where MC picks up bubbles for his cultivation, but it's also different because MC needs to personally cultivate stuff like herbs or mining in order to get said bubbles. He can't just randomly walk around and collect stuff all over the place. It takes months to years for him to level up, which is already considered fast because the people around him takes decades to level up. He does act timid in front of others but he takes revenge in secret, which makes it funny because other people in the sect are doing the exact same thing.As the novel progresses, he acts less timid and dominates all those in the same cultivation realm he reveals to the public. The relationship he has with the demoness sect master is a bit weird, like she always flicks him into a wall and makes him guess what she wants, but that's how it will be until his cultivation reaches her level. Based on the world setting, his cultivation speed is already like sitting on a rocket past all the supreme geniuses. It's a pretty entertaining novel so give it a try.