Salazar Slytherin was one of the four founders of Hogwarts School of Witchcraft and Wizardry. He was known for his skill in creating magical objects and his ability to speak Parseltongue, the language of snakes. He was also the creator of the Chamber of Secrets, a secret chamber in the castle that contained a powerful Basilisk.
Voldemort, also known as Tom Marvolo Riddle, was the true heir of Salazar Slytherin. He was born to a Muggle father and a witch mother, making him a half-blood wizard. Voldemort was a powerful wizard and had a deep understanding of the dark arts. He was also a Parselmouth, like Salazar, and was able to communicate with snakes.
Voldemort was determined to fulfill Salazar’s mission of purifying the wizarding world of Muggle-borns. He believed that Muggle-borns were not worthy of the power of magic and sought to rid the world of them. To do this, he created the Chamber of Secrets and placed a powerful Basilisk inside. The Basilisk was meant to kill Muggle-borns, but it was ultimately defeated by Harry Potter.
Voldemort also sought to create an army of loyal followers, known as Death Eaters. He used the power of the dark arts to create a powerful magical bond between himself and his followers. This bond allowed him to control them and use them to further his own goals.
Voldemort was ultimately defeated by Harry Potter, but his legacy still lives on. He was the true heir of Salazar Slytherin and his mission to purify the wizarding world of Muggle-borns is still remembered today. Although he was defeated, his influence can still be felt in the world of magic.