The Persians have miraculously found the holy Ark of the Covenant! As the Spanish, you must not allow them to use it to acquire immortality. In this campaign you must steal it and try to hold off the hoards of the Persians as they will stop at nothing to get it back. Every civilization everywhere will want a piece of the action, for legend has it that whoever posseses the sacred Ark, their armies will become invincible.
The battle for the lost Ark has begun.