Xander and the Pen oleh David Lawrence

Xander, a boy who loves to draw superheroes, buys a pen from a mysterious market stall. He soon learns that the pen has a magical power. At first, the pen improves life for Xander's family and friends, but there are unintended consequences. As events spiral out of control, Xander has a new set of problems to solve, and a big decision to make.