The blue hedgehog ️ significant other. Sonic is known for his romantic relationship with his love interest, who has become his heart. Their love story transcends the speed of sound, showcasing deep affection and unbreakable connection. Together, they embark on thrilling quests, combating evil while building their romantic relationship. The affection between Sonic and his partner is as fast as the famous super speed, leading the way for a fairy tale-like love story.