神筆鎮北侯:時空を描く覇王戦記

Comic artist Lucien Von wakes up as his own character! With a magical pen that brings drawings to life, he survives assassination, and even rewrites the Empress's fate. But after conquering the kingdom and marrying her, he awakens in a mental hospital, where his doctor looks exactly like his dead fiancée! Was any of it real? Or was that pen never magic at all?