Seems interesting enough. Has some funny moments and can't wait until the little devil ancestor transforms into the big devil ancestor. The only weird thing is the story telling. It's so weird how they suddenly introduced the MC's past without warning. What does his past have to do with staying "motivated". It's very strange. His past should have either been introduced at the beginning or during or after an "emotional" episode.
Other than that, the story is good so far. Thanks for the hard work and I hope you guys will continue to translate this.