Naruto's Tournament

During the three years trip, Naruto have met strong people who became his friends upon his trip. However what if his new friends track him to Konoha? Wanting to test the skills he was force to forget by Jiraiya. Naruto host a tournament to show everyone he isn't the weak ninja he once was. Who is best in the world? Naruto/Ninja Gaiden/Tekken/Dead or Alive Crossover, Naruto X Harem