As long as an individual managed to complete these conditions they could start an Undead Disaster
This was also one of the reason why the Necromancer Association is feared and hated
The scale and threat of the disaster might not be great in the first phase but what makes this type of disaster truly frightening is the ability of the undeads to evolve quickly
If not taken care of the threat would destroy the whole continent
To activate this disasters during the conquest of the Orc Empire makes it much more difficult to deal with
The numerous corpses laid scattered around the battlefields would only serve as fuel for the Undead Disaster
Shadowslash's expression turned serious as he immediately wanted to return back to his territory and prepare himself for the battle for the ruling rights for the whole continent