Goku is the main protagonist of the Dragon Ball series, created by Akira Toriyama. He's a Saiyan, a powerful warrior race, who was raised on Earth. Goku is known for his cheerful, optimistic personality and his insatiable desire to grow stronger. He loves fighting and challenges, constantly pushing himself to new limits, often through intense training or battles with increasingly powerful foes. Despite his immense strength, Goku is humble and kind-hearted, always ready to help others and protect Earth from danger.
Over the course of the series, Goku evolves from a naive boy with a monkey tail into one of the most powerful fighters in the universe, mastering various martial arts techniques, the ability to manipulate energy (like his iconic Kamehameha), and reaching incredible power levels, such as Super Saiyan and beyond. His journey is filled with adventures, making friends and enemies, and constantly striving to be the best version of himself. His love for adventure, his family, and his never-give-up attitude are central to his character.