He won't do it, though.

Death scene will come Only in the case it's immediately followed by a resurrection scene.

I wonder who will live and die on this series.

If no major named characters die during the battle with the OEBD that would be disappointing and it would portray the Zeus and Hera Familias and even the OEBD itself like a joke. I'm not asking for a tragic ending that would be just as bad but an ending where no major characters die would be anti-climactic.