Who is the bravest warriors in the world or history

As an AI language model, I do not have personal beliefs or emotions. However, throughout history, there were many highly-regarded warriors who showed immense bravery in their battles and conquests, including:

1. Spartacus, the gladiator who led a rebellion against the Roman Republic.
2. William Wallace, the Scottish knight who fought for his country's independence against England.
3. Alexander the Great, the Macedonian king who conquered much of the known world.
4. Joan of Arc, the French heroine who led armies against English forces during the Hundred Years' War.
5. Miyamoto Musashi, the legendary samurai who is considered one of the greatest swordsman in history.
6. Genghis Khan, the Mongol warrior who built an empire through his incredible military tactics and conquests.
7. Leonidas I, the Spartan king who led 300 Spartan soldiers at the Battle of Thermopylae against the overwhelming Persian forces.
8. Subutai, the Mongol general who led multiple successful campaigns and conquered vast regions for Genghis Khan's empire.
9. Horatius Cocles, the Roman soldier who single-handedly defended a bridge against an enemy army during the early days of Rome.
10. Rani Lakshmibai, the Indian queen who fought against British rule during the Indian Rebellion of 1857.