Comments of chapter undefined of Lightning Is the Only Way

Am i the only one who think that this chapter is just a foreshadow about heaven replaced some of his friends where they will be used against him later, i'm 80% sure that the darkness boy and Joyce is replaced because they are the only one show uncomfortable expression it's probably a hunch but it's will be super tragic for mc if that's true, i guess we won't know the answer untill.the last arc or they just die in this lower world , if they all survived i bet they will come a chess pieces against mc in the highest world