The expert from Shelleys possesses all of the great romantic ideas such as nature, darkness, suffering,
etc..
"To take care of all it's needs". If a large creature's needs can not be met, it will die. Therefore, this would be the answer to your question.
1. Speaking
2. Going and hanging out with People
3. Shopping
4. Talking on the phone
5. Not having to be watched
6. Travel
7. Eating
And many more but I hope this helps