5 : The Freezing God -

The story concludes the war between the Great Underground Tomb of Nazarick and the unified lizardman tribes. After the lizardmen successfully defended against an initial weak wave of undead, the "Freezing God"—the Floor Guardian —is sent by Ainz Ooal Gown to personally finish the task. Core Themes and Plot Points

In a display of "godlike" power that cements the title's meaning, Ainz resurrects the fallen lizardman leader Zaryusu. This act is not done out of mercy but as a political tool to ensure the absolute loyalty of the remaining lizardmen. Cultural Impact within the Fandom 5 : The Freezing God

This chapter is often discussed for its "brutal logic" and the famous "Shallchair" scene—a comedic yet dark moment where Ainz uses the Guardian Shalltear Bloodfallen as a physical throne as punishment for her previous failures. Overlord Volume 4 Chapter 5 - Skythewood Translations The story concludes the war between the Great

Ainz uses this conflict as a "rulership experiment". After Cocytus suggests sparing some lizardmen, Ainz agrees, marking a shift from mindless destruction to the strategic integration of conquered races into his burgeoning Sorcerer Kingdom. This act is not done out of mercy