What are some major accomplishments of hades?

Hades, the ancient Greek god of the underworld, is known for several major accomplishments. He successfully ruled over the realm of the dead, ensuring order and balance in the afterlife. Hades also played a crucial role in the myth of Persephone, where he abducted her to be his queen, highlighting his influence over life and death. Additionally, he is credited with the creation of various aspects of the underworld, including its structure and the implementation of its laws.