Void_Leviathan

After a failed attempt at writing a fantasy novel, Marcus dies and is reincarnated into the setting of his novel as an extra called Rook, the black sheep of a noble esteemed family in a world filled with powerful magic and terrifying creatures. In a world where everyone has the potential to be granted a System. Rook regains memories from his past life as a writer of this world, and he is granted his System, the Thread System, which grants him control over all threads. Follow Rook as he navigates this new world and attends the System Academy to hone his skills and strengthen his seemingly weak System. Whilst at the same time avoiding the bad ending