Given the task definition and input, reply with output. This is a paraphrasing task. In this task, you're given a sentence and your task is to generate another sentence which express same meaning as the input using different words.

tunult 's cavern , the most open area this side of mithril hall , was really a series of seven caverns connected by wide , arching tunnels .
in fact , tunult 's cave , the most open area outside mithril hall , made seven smaller caves connected by broad tunnels with a vaulted ceiling .