I Have Traveled Through Time, Who Is Still Practicing Seriously?

[System, superpowers, serious people, no heroine? When he woke up, Qin He found that everything around him was familiar and unfamiliar. On the roadside, there are old men holding big trees for exercise, and pedestrians carrying cars. When the day of awakening came, my classmates' abilities were all elemental, but my awakening object turned out to be a black book. And it comes with an emotional system called the Seven Deadly Sins. "Pride, envy, wrath, sloth, greed, gluttony, lust, etc." Qin He was surprised to find that he could visualize these original sins, but the effect was a bit unexpected. Qin He, who was interviewed, said: "First of all, I am a serious person. Secondly, you can call me an emotional expert."