Heights Unreached

This is a tower based novel. Our Main character is born right before the tower lands losing his parents in the first abduction and being Raised by Hank who he thinks of as a dad. 14 years after being born he gets sent into the tower. He has no idea what hes doing or why he should climb floors and battle these monsters humans and other mythology creatures. However his companion RB pushes him forward. What awaits Lucas or Luc in the tower?