'Deadliest Warrior' Star What If He Was Attacked BY ONE MILLION 5-YEAR-OLDS?

"Deadliest Warrior" star Geoff Desmoulin knows how to assess the killing potential of the world's most powerful fighters ... so we had to ask the obvious question:

If you were surrounded by an army of 1 MILLION angry 5-year-olds ... how many could you take out before they took you down!!?!?!?!!??!