The Co-Author of The Unwritten Novel

William Molizov gained the complete memory of his past life on his 12th birthday. In his past life, he and his friend created a fantasy world for their novel, but they became so obsessed with world-building that they neglected writing the plot. The memory was cut off after he died trying to save his best friend from the incoming bus, which failed miserably, leading to the deaths of both him and his best friend, though they weren't the only ones as the bus finished off a few more. Can also be found in scribblehub