Caliban waited, holding up the iron gate that lead into the dark pipe, into another section of the underground. He watched as Logan threw himself at the Purifiers to fight with his psychic companion. Watching her fight, from all he could tell, she was a capable fighter on her own. Watching Logan, with his lethal claws, was an entirely different threat all on it's own.
He held the gate up, watching as he hesitated on what to do. Should he just flee into the tunnel and trust Wolverine would follow? Or should he join in the fight till the Purifiers were defeated, or killed? Caliban knew if he went into the tunnel, that they might not be able to follow the path's Caliban knew. Yet it seemed that Logan wouldn't abandon his comrade to fight alone, something he wouldn't do either.
"Yes, We all Leave, together!" Caliban dropped the iron gate with a loud crash, and ran back to join the battle.