First one

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Across
  1. 2. invincible
  2. 5. SUPERHERO
  3. 6. ALEXA
  4. 7. SUPERHERO
Down
  1. 1. pollution
  2. 3. hyderabad
  3. 4. OPS MANAGER
  4. 6. Earth's most customer centric company
  5. 8. PM