Guess the anime / anime character

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Across
  1. 3. The best passer in all of japan.
  2. 5. Devils foot steps brother that can freeze a universe.
  3. 6. One of the most strong individuals in strength.
  4. 7. Weak but trained to become the strongest.
Down
  1. 1. Anime using chakra as its main source of power.
  2. 2. Top ranked cyborg (S-Class Rank 14).
  3. 4. became one of the uchiha's after his friend died.
  4. 5. The devils foot steps