Comments of chapter undefined of Protagonist?Antagonist? I Reject Both

ok author, I understand that this is part of the plot and because he is a main villain, Seth cannot die without having a replacement to attract the readers' hatred, but please, can't you speed up the death? I can't stand this guy

Well the author said Seph would be dealt with after this arc Althoguh it feels like an eternity cosndiering how badly I want Seph to be taken down to where he belongs.