Goku

His real name is Kakaroto. He discovered that from his brother Radditz which is also the first time he learned that he is a
        Saiyajin.  Not only is he a great warrior, but also a spectacular leader. Throughout the entire series, he had inspired many,
      including both of his sons, Gohan and Goten and especially Vegeta.  He is a diligent and hardworking person who would
     never fail to take on new challenges. Even though he had became the most powerful warrior in the universe by defeating
             Freeza, he still strive to become better. After Future Trunks had foretold the arrival of the cyborgs and Dr. Gero. He could
             have opted for the easy path by getting to Dr. Gero before the cyborgs were created, but he chose to challenge himself
             instead by preparing for their arrival.

                 Goku’s unfaltering spirit and confidence is remarkable. After he forfeited the battle against Cell, no one, not even Gohan
             himself had the confidence to defeat Cell. Goku was the only one who had confidence in Gohan and followed through all the
             way to the end, even after Gohan was seriously injured and lost the will to fight. He never quits under any circumstance.
             Even after everyone gave up, his mind never stopped looking for solutions. Seconds before Cell was about to explode and
             destroy Earth, Goku realized he could teleport Cell to another location.

                 His leadership and inspiration was proved pivotal as Future Trunks unveiled the grim story of his time where Goku died of
             a rare heart disease and everyone except for Trunks were killed. The most tragic of all was that Gohan’s tremendous talent
             was never realized as he died under the hands of #17.

                  After the Dragon Ball Warriors initial encounter with #17 and #18 and subsequently Cell, Goku realized that he must
             transcend the Super Saiyajin to stand a chance against the cyborgs. Under his guidance, an intensive training program in
             the "Time Room" was launched. During that time, he trained Gohan for the first time and fully unleashed Gohan's potential.

                 The one person he had inspired most throughout the series was Vegeta. Vegeta entered the story as as an evil individual
             who would find any means necessary to satisfy his hunger for power who was also too proud to accept defeat. Through
             Goku’s inspiration, Vegeta slowly transformed into a good hearted person who accepted himself. During Goku’s final battle
             with Majin Buu, he openly accepted that he was no match for neither Buu nor Goku and willing to participate in the sidelines
             (by gathering energy for Goku’s final strike) rather than the actual fight.