How to defeat Death and its vampires?

You could try a tactic involving building poisonous creatures. And raising vampires using necromancy. But, of course, this tactic is effective where you can create many vampires, i.e., on large maps. This tactic also implies a fast pace of play. The advantage of this tactic is obtaining powerful archers for the Necropolis (and the only ones), and powerful melee fighters – vampires. The disadvantage is that you will have to sacrifice the development of other heroes and other useful skills for the Necromancer.