dragon knight chapter 1

Today i'm reading about a book called dragon Knight. Chapter one ,dead end or dragon den, as a shape shifting boy named Merek, Merek shape shifted into a dragon when he knew he wasn't aloud because hes three rules are 1.do not shape shift into a dragon unless needed.2. be very careful wen in dragon form.3. never ever hide in a cave. he knew he was breaking a rule cause he was in a cave.