What would the world's reaction be if a man released a video saying he can destroy the earth with one punch?

1. World on Edge! Man with unknown identity releases a video, claiming to be able to destroy #Earth with one punch and ordering UN to interfere in Ukraine#BreakingNews 2. Man in the video says "I can destroy the earth with one punch - or there will be no planet to live on" #EarthUnderThreat 3. Shock, fear and confusion as world leaders try to make sense of the video threat from an unknown man #EarthUnderThreat 4. UN scrambles to find the masked man in the video threatening to destroy #Earth with one punch #EarthUnderThreat 5. US, Russia, China hold emergency meetings to discuss the threat from anonymous masked man #EarthUnderThreat 6. Fears escalate as the masked man in the video order UN to interfere in Ukraine or else he will destroy the #Earth 7. #Ukraine crisis enters a new level as the masked man threatens to destroy it if UN fails to intervene #EarthUnderThreat 8. World united in fear and confusion as the UN is ordered by the masked man to intervene in #Ukraine #EarthUnderThread 9. Everyone around the world is on edge waiting to see what the masked man will do if UN does not comply #EarthUnderThreat 10. Global citizens take to Twitter with #EarthUnderThreat to express their confusion, fear, and anger over the masked man's threats 11. Intelligence agencies race to identify the masked man in the video and his motives for making the threat against #Earth 12. #EarthUnderThreat as the situation escalates and the world waits for the masked man's next move 13. #EarthUnderThreat as people around the world wait for the outcome of the UN's response to the masked man's demand 14. #PrayForEarth is trending worldwide as the world hopes the UN will intervene in Ukraine and prevent the masked man from destroying the planet 15. Governments around the world scrambling to try to find the man in the video and save #Earth from potential disaster 16. Clocks ticking as the world anxiously awaits the UN's response to the masked man's threat #EarthUnderThreat 17. #PrayForUkraine trending as citizens around the world urge the UN to intervene and prevent the masked man from carrying out his threats 18. Panic, fear