When you wake up from your sleep to find yourself in a damp, dark, muddy trench, surrounded by soldiers trembling and praying, clutching crosses. —"The Second Battle of Ypres? No problem, just put on your gas mask, you'll survive!" —"The Somme? We can only leave our fate to God." —"Is it the Verdun meat grinder? Oh well, God's useless now, dying is just a fresh start." —"Wait, what does it mean that Duke Constantine led the last of the New Antiochian Knights to resist the attack of the demonic army from hell? What the hell timeline did this put me in?"... In 1099, the Crusades conquered Jerusalem, inadvertently opening the gates of hell. From that moment on, the timeline changed, and human civilization entered a thousand-year dark age of fighting against the demonic army of hell. And Liston, who traveled to this timeline, was clearly a doctor saving lives, but...

Li Chui woke up to a deafening explosion, his first thought being that the trolls on the Warhammer forum were arguing in his head again last night.

Until he found himself lying on a smoking, scorched earth, the sky dyed a sickly purplish-red, a giant fortress collapsing in the distance, and a giant over two meters tall, wearing black and gold power armor, walking towards him, his chainsaw axe emitting a piercing roar.

"Holy crap," Li Chui blinked, his Qatari instincts kicking in as he rolled behind a boulder, "This cosplay is way too real!"

[This is a lighthearted, humorous, non-violent, non-female-lead, system-based, and villainous story. Read with confidence!]

On Earth, Li Hua, an ordinary college student who loves the Warhammer universe, is unexpectedly transported to the Warhammer 40K universe by sheer luck (on a physical level), born as an ordinary green-skinned orc boy. To survive, with the help of a system and his knowledge of the Warhammer universe, Li Hua gradually grows into a powerful green-skinned mastermind who unifies the planet. He is later recruited by Mag Uruk Sarak, the Bonecrusher, thus beginning a massive, galactic-shattering conflict!