Spoilers ahead!
So anyway, topaz is a fusion of topazes. Aquamarine is a little British punk who is also a wizard with sans' powers(except without the bone related stuff). The two gems where sent by there diamond to capture Steven's friends/family. When Steven was telling Peridot about humans all those episodes back, he gave a list of the humans: My dad,Lars, Saddie, Connie, and Onion I Think(that's what he actually said XD). There's a battle and Lars hides in teh ship (instead of saving Saddie. Just when I started to like him) , but then when everyone is about to escape, they get caught and Steven told Aqua and Topaz that he was his mom. He gets taken away on teh ship while everyone else is on earth, except Lars. Lars never left....
