Skywalker's Lightsaber

This was a blue-bladed lightsaber constructed by Anakin Skywalker in the Clone Wars, and then passed down to Luke Skywalker, who used it for a short amount of time until he constructed his own. The pirate Maz Kanata somehow came into possession of the weapon and it was kept in a chest in the basement of Maz Kanata's castle. The force-sensitive scavenger Rey discovered the lightsaber in the basement of the castle, and when she touched it she experienced a hallucination of the Jedi Massacre, which meant, according to Maz Kanata, that the lightsaber was calling to her. Rey refused to take it at first, and so the ex-stormtrooper Finn briefly inherited it, before Rey finally used it in a lightsaber duel against Kylo Ren on Starkiller Base.