On 3 occasions, Fu Manchu addresses Nayland Smith as "Sir Nayland" or "Sir Nayland Smith". Nayland Smith is a double-barrelled surname. His first name is Denis. Therefore he should be addressed as "Sir Denis". You cannot address an English knight as "Sir + his surname". Fu Manchu is highly intelligent and very well educated and would know this. See more
What do you expect to find in that tomb?
Sir Lionel Barton
A record, the golden plate, the threat of Genghis Khan's return, the golden mask he wore, and the famous golden scimitar.
Exactly, of course in your hands these things would be merely interesting archaeological specimens to go into British Museum, but should Fu Manchu put that mask across his wicked eyes and take that scimitar into his bony, cruel hands, all Asia rises. He'll declare himself Genghis Khan come to life again. And that, my friend, is what ...