When Sammy was first introduced, he was being bullied terribly, and was on the verge of commiting suicide. Luckiy, Professor X arrived and he was taken with him onto the Blackbird, where he met Beast. They had to fly to Muir Island as the X-Men were being attacked by Black Tom (Xavier took Sammy's gun from him when he tried to bring it with him to stop anyone else from finding it and hurting themselves). When the Juggernaut nearly drowned, Sammy jumped out of tyhe Blackbird and swam down to saved him, beginning they're friendship.

They became very good friends, and Sammy began to attend the Xavier Institue.

Later, he followed Juggernaut to the meeting of the Brotherhood, and then, Black Tom broke every bone in his body, killing him. Juggernaut was enraged and attacked Black Tom.

Powers and Abilities

Sammy has the appearance and abilities of a fish, including gills which allowed breathing under water.