In the fifth and final of the Gladiators of the Forge episodes, it's back to the Colosseum for the last two one-on-one battles. The reigning champion has defeated six opponents, but now must face a returning challenger and forge the intricate Acinaces sword. With $50,000 on the line, will our unbeaten champ lay claim to the Gladiator title once and for all or will a former competitor get his revenge?