There is an almost absolute lack of narration here. You can't depend on mere dialogue to connote imagery, which is crucial; description and character portayal are missing too.
“Look at the size of this place I mean whoa what is this place anyway ?” To there astonishment a massive mansion they were in the ceiling was held up by large pillars but this room it was empty.
For god's sake, that was really confusing. First, "there" should be "their". There's important lack of punctuation on the first sentence. The second descriptive is ambiguous because you apparently miss words or rush details and characteristics of the place. If you don't deepen into this particular aspect the sentences remain open to a great range of interpretations of the screen, and it will not stay solid as a unique environment.
It's risky to let the character's descriptive depend on their dialogue and behavior(unless you're J.K. Rowling); you might want to stop and picture your characters, describing their looks as they make their appearances throughout the story.
Also, you're overusing certain words, like "asked". That might make the ironically isolated dialogues monotone already.
I'll wait for the next chapter, take your time to elaborate on the narrative AND descriptive especially, and don't forget to employ proper punctuation that might twist your sentences. There's no need to rush it, because this might be found closed later if it doesn't improve.