the library dude question

[selfishcrow]

i was putting some books and he send me to get a special book ok got it, then i put it where it goes, then he was talking and every one in my house start yelling i couldn't hear anything the only words i hear was jack and Lucien

what did he say?

 

[DeadlyshotJ]

I think I remember although I am not that sure but I think he said something about the writer wrote another book and that in it Jack and Lucien work together which he finds it ridiculous as Jack was dead before Lucien was born.