Let's just make peace that this series is on a different universe with the previous season. It's directed by YLab, so there's some changes to accommodate the shared universe with other manhwas.
@Ndiy I mean, even the first season ended up tying it in to Terror Man.
Seems like both Revival Man and Terror Man are upping the power level pretty heavily for their prequel season.
But it make no sense if they change the 3 day rule suddenly since he already died once in this season and came back after the 3 day thing (Also I just realised it's a fucking Jesus reference)
@BalrogDeMorgoth about Jesus, it does make sense. Quite a bit of the Korean population is Christian (at least compared to other Asian nations such as Japan and China).