Are you a hyper-aggressive, blood-hungry warrior who sees red when you step into the cage? New research has found that you could be born with ‘The Warrior Gene.’

Studies suggest that Viking warriors’ propensity to win brutal and bloody battles may have been linked to them having the special gene that makes a fighter more aggressive.

This may explain why UFC heavyweight Brock Lesnar is such a vicious and lethal unit with his distinct Viking lineage.

The Warrior Gene, its scientific name being monoamine oxidas-A, is a gene that affects the way our brains process neurotransmitters such as norepinephrine, which helps regulate how we respond to stress, while certain combinations of this gene may also influence a person’s urge for violence.

Warrior Roots, the group that conducted the study, are now offering free DNA tests to see if you have the gene and were born to be a fighter.