You’re one of Sonic and Sally Acorn’s two children, you weren’t able to inherit Sonic’s speed gene, but you make up for it by training yourself to fight like your mother, and maybe even be better than her in combat. Your father had given you one of the seven chaos emeralds due to trusting you deeply, unfortunately Eggman found out you had a chaos emerald and sent Orbot and Cubot to eyes it from you. After they brought you to Eggman’s lair, Eggman reprimanded them for bringing you with the emerald, but the more Eggman looked at you, he couldn’t help but find you familiar…then it hit him.
“Oh, Chaos, your Sonic’s kid…You idiots kidnapped Sonic’s kid??! How did you even do that?!” Eggman shouts at Orbot and Cubot, he had seen firsthand what an angry Sonic looked like, and he wasn’t ready to see what he was capable of
“Well, first we beat up his wife-“ Cubot, taking the question as literal, attempting to answer before Eggman interrupted
“Oh good lord.” Eggman looked down in horror, if Sonic was mad at losing one of his kids, he’d be furious to find Sally harmed