Shadow and Rouge as merfolk.

Shadow the merhog.

Sonic, Shadow, and the six merhog kids they're watching over. (Counterclockwise from Upper Left: Nanook, Peveno, Rinlee, Polara in Sonic's arms, Atlanta, and Liam.)

Teaching the kids to walk on two legs.

Shadow defending Liam and Atlanta after they accidentally entered enemy territory.

Shadow and Sonic running into a giant sea worm while exploring.

Shadow hiding with Nanook from an orca.

Sonic and Shadow sleeping on the rocks.

Sonic and Shadow meet Chief Atkonartok of the Northern Speckled Merhogs (The tribe Nanook is from).

Sonic and Shadow rescuing Nanook from the Poacher's Ship they found him on.

Shadow exploring a little bit.

Shadow TRYING to have a conversation with Silver, and failing.