Hercules birthday is next Monday, and Zeus decides to make him a necklace, he decides to make it not from the most valuable but from the most durable material.
He summon the Dorfs who made Thor's hammer and gives them the core of a dying star to make a shield and a sword.
He also lures Tony Stark and gives him 34 pounds of Vibranium to perform the same task, (Also gives him a fully equipped laboratory and a bunch of pawns)
He then commands gives 54 pounds of Adamantium to his own blacksmith to do the same task.
After the task is done, Zeus himself decides to take turns and beat the shields with the different swords, Which shield lasts longer? (Can't use the " The Most powerful sword vs the most powerful shield paradox" if they have the same durability both break)
(I'm very sorry for the double-post didn't mean to spam, please forgive me)