Slay the Gods: Proxy of Destruction, One Shot Takes Them All Out!

[A Slay the Gods fanfiction + the DOOM reboot trilogy + not a proxy (the protagonist becomes the Slayer himself) + Hongying, chosen by the gods + clashing worlds and mythologies + all kinds of superweapons + ruthless combat + brutal demon-slaying + a one-man army + war against demons] [And most importantly: bring back the dragon from DOOM: The Dark Ages!] Lin Feng, a DOOM expert, transmigrates under mysterious circumstances into the world of Slay the Gods, where he gains a [Fortress of Doom] as his golden finger. He must slaughter the “mysterious creatures” in Slay the Gods and plunder their “mental energy” to power the [Fortress of Doom], gradually unlocking: [Combat Shotgun], [Praetor Suit], [Heavy Cannon], [Plasma Rifle], [Super Shotgun], [Rocket Launcher], [Chaingun], [Ballista], [Crucible]. After transmigrating, Lin Feng discovers that this strange world of Slay the Gods has also become home to the “demons” from DOOM. The Night’s Watch stand no chance against them. And so, starting out with nothing but a [Combat Shotgun], he gradually becomes the world’s hope for salvation. Humanity becomes his “followers”; Hongying is his “chosen one”; the “gods of Daxia” become his lackeys; and evil gods everywhere tremble at his name. Even the protagonist, Lin Qiye, has to show him the utmost respect, or at least almost that much. Many years later. Every street preacher recites prayers about him: “You shall walk forever through the realms of darkness, standing against evil without fear of what others may think.” “May your thirst for vengeance never fade, and may the blood on your blade never run dry.” “Above all, may we never need you again.”