Demonic Dragon: Harem System - Chapter 345: Competition (R-18)

«Ding! You’ve received the [Human Archer (Stage 2)] and has activated the 10,000x bonus. You have received the [Flame God Archer (Stage 10)].»

“When you see this line of text, the World Game has already begun.”“This is 'True Person Competitive Global Live Stream Game' for Zhai Xing. ”“Here, all Players become travelers, shuttling through worlds together. You can become a beacon of hope in an Apocalypse fraught with peril, witness Reincarnation in a future controlled by androids, or fight for your faction in a village where Werewolves clash with divine beings...”“I am Su Ming'an, possessing the unique Skill of Death Rewind.”“Players who are eliminated become spectators. In a live stream with millions of views, they call me the strongest 'Number One Player', the eternal existent.”“Others say I am a traitor sent by the Organizers, an unfit leader.”“...But that doesn't matter.”“For those who sacrifice themselves to help others, we should not let them freeze to death in the snowstorm. For those who pave the way for freedom, we should not let them bog down in thorns.”“— I will bring a 'Bright Future' to everyone who has ever watched me.”...“...Whether they hold good intentions or Evil.”...Tags: Original World, Myriad Realms, Infinite Flow, Human Nature Flow, Long-term Foreshadowing, Plot Twists, No Female Lead, Multiple Endings including HE, BE, TE.World Progress (Original World): X City Apocalypse → Android Sci-fi → Senior High School Campus → Werewolf Killing Game World → Magical Ritual...[The False Game begins: Prologue, The Real Game begins: Chapter 14]

Originally from the slums, Adam was chosen as a candidate for an experiment to ignite the Spark - an entity that gives superpowers. However, he failed and was thrown into the Dead Lands - the place the world became after the fall of the Last Star, beginning a new era for mankind, dangerous and unexpected. He faced against monsters and dangerous anomalies, sometimes creating artifacts - the miracle of this world.Killing his first monster in deadly combat, Adam became a Phantom - one who could evolve, endlessly moving toward power.Follow Adam on his journey, from fighting monsters and exploring Dead Lands to endless evolution!

…but it seems pretty doable.