Exclamatory sentences tend to express a strong emotion.
Believe it or not, this sentence is simple.
Yes, it is quite long, but it has one subject (daylilies) and one verb (are). As a result there is one independent clause.
This single independent clause has some adverb and adjective phrases, but the sentence is still a simple one.
Answer:
because after he keeps his appointment with the
traveler in the forest so brown announces that he plans to return home
This is more like an opinion based topic, but if you were to really ask me i'd say because it had a sketchy past? like i think one girl from the book was turned into a tree or something