The Rusty Relic is a sword that can be used in Legendary Swords, it is the first sword you obtain in the mini-quest.
The Rusty Relic is found stuck in a rock within a cave. You must pull it out and use it to fend off the robot bats.
The Rusty Relic seems to be a badly chipped, bronze sword with a black hilt. Some artwork of the Rusty Relic also depicts what appears to be a ruby embedded in the hilt.
- The Rusty Relic bears a striking resemblance to Finn's Golden Sword from the TV series Adventure Time.
- The fact that the Rusty Relic is embedded in the stone and that you must pull it out is a direct reference to the legend of King Arthur.