How useful is the Bookworm Adventures duology to the Ryu Number cause? It's got Erlang Shen, Sun Wukong, Wong Feihung, Queen Scheherezade/Shahrazad, Dracula, Frankenstein AND his monster, a variety of Greek myth characters, the Cheshire Cat, and Lex himself who cameos in some other PopCap games. Some of those have to be useful in shortening something, right? What's, say, Professor Codex's Ryu Number? There's no way it isn't 2.
Professor Codex has a Ryu Number of 2.
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