How successful is Stevenson creating a mood of mystery in chapter 2 in dr jekyl and mr Hyde

It contains a worrying instruction: in the event of Dr Jekyll's disappearance, all his possessions are to go to Mr Hyde. Utterson decides to visit Dr Lanyon, an old friend of his and Dr Jekyll's. Lanyon has never heard of Hyde, and not seen Jekyll for ten years

what was the conclusion

explanation:

since conclusion is the over all summarize.

this labor, by slow prudence to make mild.   c. ability to govern well