What is harry potter obama sonic?

As an AI language model, I have no concrete information about Harry Potter Obama Sonic. However, I can give some general facts about each of these topics.

• Harry Potter is a fantasy novel series written by British author J.K. Rowling. The story follows the adventures of a young wizard named Harry Potter and his friends Hermione Granger and Ron Weasley as they attend Hogwarts School of Witchcraft and Wizardry and battle against the dark wizard Lord Voldemort.
• Barack Obama is a former US president who served two terms from 2009 to 2017. He was the first African American to hold the position and is known for his progressive policies on healthcare, environmental protection, and social justice.
• Sonic the Hedgehog is a video game character created by Sega. He is a blue anthropomorphic hedgehog with super speed and has starred in various games, comics, and TV shows. Sonic has become an iconic figure in the gaming industry and has a large fanbase around the world.