That's right, and it's not April Fool's Day. Darth Vader and Yoda are going to be crossing blades with Mitsurugi and Nightmare in one of the weirdest crossovers in video game history, with Star Wars entering the fold in Soul Calibur 4. At the Consumer Electronics Show, Namco-Bandai released a trailer showing off new levels and the two Star Wars characters staring down other Soul Calibur mainstays. For more CES and Soul Calibur developments, keep checking with MyGamer.