Ben Skywalker's lightsaber
A lightsaber was created by Ben Skywalker, a Jedi Knight. As a Jedi, he utilized this weapon. It was a single-bladed lightsaber powered by an aquamarine-blue crystal.
History
During his training with his cousin Jacen Solo, Ben Skywalker fashioned a lightsaber that projected an aquamarine-blue blade. While serving with Jacen in the Galactic Alliance Guard, he employed his lightsaber. He fought against Han Solo, Jaina Solo, and Zekk with it. Jaina was compelled to confiscate the weapon after Ben unintentionally hurt Zekk.
After Tahiri Veila captured him on Coruscant, resulting in its confiscation, he retrieved his weapon. He kept using this lightsaber when traveling the galaxy with his father. Vestara Khai, a Sith, briefly used it against the Nightsisters of Dathomir.