Future Trunks is a character from the popular anime and manga series Dragon Ball. He is the son of Vegeta and Bulma and is known for his distinctive blue hair and sword. Future Trunks comes from a dystopian future where powerful villains, like Androids and Cell, threaten humanity. Trunks first appears in the Dragon Ball Z series, traveling back in time to warn the Z Fighters about the impending danger. He plays a crucial role in the series, showcasing his combat skills and determination to protect his loved ones and change the future for the better.