He was corrupted by a dark power, although none of them knew it. When the time came, he did what they said. He cam back. He completed his mission. But only because there can only be one ruler. As soon as it was done, he turned on them...
Credit @Agamemaker207 for Bobiverse This is from the Bobiverse "Corruption AU", which is not official to the story line of BOS. Def not my best art, but I tried...
