Chapter 4 they go farther in the cave and see titanoboas they couldn’t take them on. So the baryonyx’s ran and 5 baryonyx’s came running in the cave and killing the titanoboas. Then they kept on going out of the cave. They realize the baryonyx tribe was going north so they could find another swamp so the baryonyx’s ran. Finally they got out of the cave and headed north

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While the baryonyx’s got out of the cave and went north the big rock broke and the dodorex woke up.