Answer:
Wouldn't the answer be dancing?
A book cafe is a relaxing place where you go to read books and eat/drink things you would get at a regular cafe. People also read books there.
While dragons are non-existant today, research finds that the Komodo dragon has the capability to kill their prey with venom. They secrete venomous proteins in their mouths, venom but to a degree basically. The Komodo is also the world's largest living lizard, or perhaps "dragon".