If Given A Chance... || ORV

'If one was given one more chance to change the method of acquiring your desired conclusion while also saving the most beloved sacrificial idiot in the process, would you take that chance?'

Ex-regressor, Yoo Joonghyuk, alongside his annoying companion who apparently is a self-proclaimed author, Han Sooyoung, meets a mysterious being who offers to assist them in traveling back in time to save an important idiot they both cared(?) for. Will both of them succeed as they go back in time at the start of these hellish scenarios and use the knowledge and experience, they both gained from future events to save and protect their companions?

Disclaimer: Artworks are NOT mine. || Omniscient Reader's Viewpoint or ORV does NOT belong to me, all credits go to Sing-Shong.
Warning: Characters might be OOC! || MAJOR NOVEL SPOILERS || Multiple grammatical errors