Oscar Crussian was once the powerful 17th master of the White Tower who sacrificed everything fighting the demon race. Betrayed and killed, he awakens 20 years later in the weak body of a level 1 mage from a fallen noble family. Now seen as the problem child of the declining White Tower, he uses his past knowledge to rebuild it from ruin. Written by Jerry M, illustrated by Yeong Myeong. Korean manhwa. Ongoing.

Read The Magic Tower's Problem Child manhwa in English, updated regularly. Also known as: 마탑의 문제아들 · Matapui Munjeadeul · The Problematic Child of the Magic Tower · The Problem Son of the Magic Tower