Jack couldn't let the others risk their lives holding off the Vitus, while he was running away. He turned to Sky and said:

"You should follow the others to the bridge, princess! I will give a hand to the other two!"

Then, he took a place among the other two guys that defended the passage.

"Mind if I join you, gentlemen? A game is more fun with more people joining it!", he said and threw three shards of glass that exploded upon contact with the Vitus, obliterating 6 or 7 of them.

"Oh and, if by anyway we don't make it, I am Jack, international poker player!" he said and laughed.