[Tutor] the Beginning of Twelve

This article is based on the stimulation caused by convulsions last night. If there are any quality problems, please don't ignore it! This article is a record of the incredible experiences of the twelfth generation Vongola who returned to the past from a collapsed future; Ahem, the male protagonist is tentatively named Skylark. We don't rule out the possibility that the author prefers the new and dislikes the old due to intermittent convulsions. We don't rule out NP. We don't rule out... In short, everything is possible... Since my mobile hard drive was completely scrapped, I would like to express my condolences for my small hard drive, which has been mine for many years! My flesh hurts! In view of the fact that this article is a whim, the characters may collapse, and the article may occasionally disappear unexpectedly. Please be prepared before clicking to enter~~ Above~~~