In terms of comparison, Ariem is essentially Geras. A construct who at rare occasions shows emotion, Ariem usually keeps to herself and abides by the Elder Gods wills. She has no animosity to Sonic and his friends despite the Elder Gods wanting him dead for defying fate, yet has the strongest hate to Dr Robotnik, as he tried to take over her realm. She also has knowledge of the Dormancy Protocol, which can shut down the Reverie, and essentially herself if some form of dream corruption spreads.