Long ago, the night elves were called the kaldorei, a name that means "children of the stars." Learning of the past is an important step in your path as a <class>, <name>, so listen well to what I have to tell you.
The kaldorei have always taken much pride in their harmonious relationship with nature. This means that we only take from nature what is necessary, and that we return in kind. This balance has afforded us much, <name>.
Go out and collect seven small spider legs -- no more than that, and return to me.