There are currently 16 chapters in the Coffin Comics Lady Death storyline and this is the reading order:

Chapter 1: Chaos Rules

Chapter 2: Damnation Game

Chapter 3: Extinction Express

Chapter 4: Oblivion Kiss

Chapter 5: Merciless Onslaught

Chapter 6: Unholy Ruin

Chapter 7: Apocalyptic Abyss

Chapter 8: Nightmare Symphony

Chapter 9: Scorched Earth

Chapter 10: Blasphemy Anthem

Chapter 11: Malevolent Decimation
Chapter 12: Treacherous Infamy

Chapter 13: Cataclysmic Majesty

Chapter 14: Sacrificial Annihilation

Chapter 15: Necrotic Genesis

Chapter 16: Diabolical Harvest*

*Diabolical Harvest will first ship to Kickstarter backers in January 2023. Comic Shop Market Editions will follow later in the year!