Deep within the Forest of Darkness, inside the Black Castle, rules the tyrant Demon Lord. Everyone knows the legends. Of how heroes sent to defeat him never return. Humans have been scrambling for centuries, trying and failing to search for any way to end this great evil. But only a select few know about the Demon Lord's one fatal weakness: He's a hero simp. Cross-posted from AO3 under the same username Cover edit from Trash/Lout of the Count's Family Manhwa, Chapter 91 by Pan4 Disclaimer: This is a TCF/LCF fanfiction. All characters belong to the author Yulyeohan (Yoo Ryeo Han).