Magnus’s RPG empire on the portal.

I attack the Dwarves with the "Holy Inquisition" spell, and then follow up with a Cloud of Death...

The Dwarves die, but the Arcanist's power is greater than the Necromancer's, and the light of the horn deals damage to you. The path to the obelisk is clear, but you only have 10 HP left. You need to do something, and most importantly, avoid being spotted by the Elven army.