The Supernatralist

This book is adventure because a boy called Cosmo Hill escapes the horrible academy but things go wrong...

Cosmo tries to escape by jumping off a building BUT a strange blue THING is sucking the life out of him UNTIL a gang of kids blast the thing into bubbles!?

My favourite part was the end because they find out, SPOILER ALERT, that the "things" only take pain away, not life!