The Unlucky Castle of the New Vampire

What should we think of the ability to bring misfortune to those around him? If you, as an adventurer, make your teammates unlucky, it will be a disaster. But if as a villain, it would be unlucky for me to invade, wouldn't it be my strongest talent? Lucky, a magician with a bad luck constitution, unexpectedly inherited a mysterious castle after accidentally becoming a vampire. This was the turning point in his life. What was once a curse has now become the strongest shield; and the secrets everywhere in the castle are waiting for him, the new castle owner, to explore and develop. Let's see how Lucky, the mage of doom, builds a vampire castle that scares everyone away!