[T]he Amy Rose and Metal Sonic time travel theory hints that Sonic 4 could adapt Sonic CD, the 1993 game that features time traveling and the Time Stones. Additionally, the tertiary character Amy ...

Even if Whisper were to be adapted, it wouldn't mean that Amy Rose shouldn't receive an adaptation. She's been a staple Sonic character ever since she debuted in the game Sonic CD. Undoubtedly ...