Walk in darkness, serve the light. All is vanity, all is permission. When the God of Assassins transmigrates to the Douluo Continent, he will use his dagger to pierce the pitch-black night! ...Watch as Gu Chen, wielding the Taotie and draped in a cloak of spiritual light, assassinates all under heaven! PS: This is a plot-driven fanfiction; trolls please stay away! PS: The author promises that this book will never be abandoned! PS: The author already has a completed work, "Go and Ask the Mountain and Sea Douluo."