By Jonathan Shuerger
Devil Dog
LitRPG
Hell wasn’t ready for a United States Marine.
Sergeant Mark Garcia has fought insurgents, survived firefights, and buried brothers in arms.
But nothing in his training prepared him for what waits beyond death.
When a catastrophic battle opens a doorway into a hidden supernatural war, Garcia is pulled into a conflict between angels, demons, and powers older than civilization itself. In this brutal new battlefield, strength is measured, abilities evolve, and survival depends on mastering the mysterious system governing this war.
Garcia has only one advantage.
He’s a Marine.
While demons scheme and ancient powers maneuver for control, Garcia does what Marines have always done: adapt, overcome, and drive forward no matter the cost.
But every victory draws him deeper into the system… and closer to a truth that could shatter everything he believes about the war between Heaven and Hell.
Because some warriors aren’t meant to survive Hell.
Some are meant to conquer it.
Devil Dog is a relentless military LitRPG fantasy combining the tactical intensity of modern warfare with the dark magic and progression systems LitRPG fans love.
Royal Road
Award-Winning Author
Jonathan Shuerger
Disclaimer: Jon is a Marine.
You may therefore be exposed to intense battle sequences, epic struggles of good vs. evil, and blistering appraisals of humanity’s flaws.
If you love stories of entire solar systems detonating or desperate last-ditch defenses against shrieking diabolical hordes, this be the place for you.
Other Books
Shades of Black I
The story that started the journey of a young hero beneath the cruel fist of a dark lord.
Shades of Black II
Gideon and Ashkelon confront the rising dead, and what it means to be a true hero of Light.
Semper Die
United States Marines take on the undead as the world is crippled by a bioweapon.

