That Bihwan and Seoho were from different timelines. Seoho helped Bihwan to escape the room of nothingness and then Bihwan met Seoho from different timeline.
ohh I see thank you, although who got Bihwan out before then? plot is plotting
still kim seoho. the concept time is an illusion is at play here that's why it can be a bit confusing but if you remove the concept of time, it'll make more sense. just picture ut as everything happened all at the same time and the only sequence is the result of what had happened.
ohh got it, I guess I was confusing it with alternative universe, makes sense tyy
I’m confused about young Bihwan, if he came from the room of nothingness and met Seonho why is he still there as a child? And what does this choice to save him change?