"I don't know how to be kind." It seems worth saying, because one day Zack might be in Ben's place, and a newcomer will arrive, hungry - and Zack might not care.

Zack's open about what he is and will answer questions for anyone who asks. "I could leave. I will leave. Abe needs his arse kicked. But I might come back and watch what the people are like here."

It might be difficult. The entire Nexus makes his skin crawl.