C-3PO is a protocol droid and a main character in the Star Wars universe. Before meeting Luke Skywalker, C-3PO originated from Tatooine where he was built by a young Anakin Skywalker to help his mother. Eventually, Anakin returned to Tatooine and C-3PO left with him, only to return years later after his mind was wiped. C-3PO later went on to assist Luke Skywalker and his allies and became friends with R2-D2. C-3PO and R2-D2 are the only characters to appear in all nine Star Wars films.
Leaving Thor, Vision, Jane Foster, and Captain America (maybe all of Marvel) out of this, who do you believe in the fictional multiverse is worthy enough to lift Thor's Hammer, and possess the power of Thor?