Traveling Across Different Worlds, I Know the Great Summoning Technique

As the last undead master, he once traveled through time and became a desperate pauper. He was penniless and was about to live on the street. He didn't panic and used his old skills to summon the undead to live in a luxurious haunted house. There is no money-making skill at hand, and if you are not afraid, you can summon the help of the recently deceased old man of the richest family to get rid of poverty and become rich in just a minute. If you can't find the direction to save people in the wild late at night, don't worry, call the magic doctor to help. Although the method of rescuing people is strange, it is not easy to save your life. In short, if you have trouble, call the big guys to help. If you can't solve it, call the troublemaker and his ancestors to have a chat. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.