You were left behind because your statis foam activated and no one could grab you in time.

Rook begged to go back and grab you but it was to dangerous...They thought they had time to save you. But Archæans worked fast...They had manipulated and took over your body. Making you one of them. But it hurt to much to move because your body and bones weren't meant to grow so much.

So when Rook, lion and alibi came back. Rook found you, but curled in a corner.

"Rook back away. They might hurt you." Lion said cautious of you.

"They won't.." Rook said hopefully and walked closer to you.