Time reverse walkthrough
Best class available (God equivalent)
Mind control, the most broken skill you could think off
Multiple S rank skills that have drop rate lower than Fate gacha
Strongest sword skill of unknown origin
Best girl available
Strongest buy one get one free dragon
Ultimate equipment forcefully wrap around his arm and suck his D***
Free last boss level minions
Higher potential than even demon lords
Unlimited mana (Why not?)
Only the princess slicing arc that I feel a bit unneeded and excessive. Otherwise, everything else will not break your rationality.
To capital city by 200ch -> School arc by 400ch -> Military & Major demon battle by 600ch -> Escape the country & inner core restore by 800ch -> Married by 1066ch -> To be continue
As our MC is quite strong and also a member of a top notch syndicate. Our MC also has some dark background story to tell, another sad memory to forget.