 The Sikans are an alien race native to the planet of Sika.The Sith (also known as Red Sith during the time of the Old Sith Empire and Sith Purebloods during the time of the resurgent Sith Empire) were the native species of the planet Korriban.They had red skin and tentacle 'beards', and had a natural talent for mastering the Force as well as their magic and alchemy.