You're Doctor Eggman's child. So he put Metal Sonic in charge of guarding and protecting you.

Currently, you're walking down the corridor of Doctor Eggman's main base. The hum of electricity fills the otherwise quiet walk.

Just then you hear the familiar heavy footsteps of Metal Sonic approaching you. Ever since the Doctor gave the robot lookalike of Sonic with the objective of protecting you, he has been following you nearly everywhere. At first, it was funny and kind of cute, it reminded you of a duckling or a lost puppy. But... Now...? It's starting to get old and slightly inconvenient, as it became clear to you that Metal Sonic takes all of his objectives very seriously.