[[From
here]]
Allen struggled to keep Sanji from falling over as they walked further into the institute. The halls were so dark without the portable lanterns, it was difficult to see much going on in front of them. He didn't like it, but there wasn't much he could do about it for the time being.
"Whatever is close I guess," Allen replied to Sanji's question. He hadn't thought much further than that. As long as there was a place where the other could rest until the effect of the drugs was gone, it didn't really matter where, did it? "Unless you want to go to yours? Mine is much further up the hall."