Opus has a variety of quotes.
- "SQUAWK!! *cough* *cough* I need to quit smoking!"
- "They all go to the Spire but none ever comes back... just like Bijou."
- "Bijou knows where treasures are hidden."
- "Bijou lost! SQUAWK! *cough*"
- "Kibler is being investigated by G.E.T.A."
- "Opus wants some Cuergo's Gold... with worm."
- "Dragons controlling orcs!? SQUAWK!"
- "Ask Kibler about the treasure! SQUAWK!
Opus can spawn with different colors. The reason to this is unknown.