Not All Gems Are Good

After Stevens death, everyone was devastated. But people don't know the truth: The Homeworld gems had found Steven dead, and taken him to Homeworld. There, they turn him into a full gem, that is evil. Now he is after the Crystal Gems. Can the gems turn him back good? And if they can, would he be human, would he still be alive???

*This is the sequel to "A Crack Between The Rose" I 100% suggest you read that first, because there is a major change that happened, that you will need to know*