Conscripted by the Emperor from the Start, Only to Be Snatched Away!

(Give the backwater locals of another world a taste of Warhammer 40K firepower, with a sword-and-sorcery fantasy style and a faux-DND vibe) Haizhu was an ordinary patriotic young man from a mysterious eastern superpower, as well as an overworked wage slave. On an ordinary day off, he was walking home with milk tea and snacks, ready to spend the next half-day purging the filth from the hive city of Tertium for the Emperor, then take control of Tai Ritian and screw over the bugs and the blue smurfs. Oh~ yeah~ The new episode of Lord General Dachi's Brief History of the Imperium is out. I have to watch and study it right now! For the Emperor! I will always remember that day. I was walking home, eating spicy strips and singing, when suddenly I got conscripted! This young fellow's a good one. Let me have him. There's signs of Chaos where I am now, too. Really, really~ Please~ You won't be fighting alone where I am, you know~ There are plenty of your countrymen here~ Don't worry, you won't be lonely. I promise! To keep this brief: Great Master of Mankind, how are you all? I'm having a great time here. The people here are all talented and so nice to talk to. The beast ears here, (crossed out), the demi-humans here are one better than the next. I don't even feel like praying or confessing anymore. Anyway, I'm living very well here, fighting for humanity every day and working hard to create a better future. I will always fight for humanity! Don't worry about me. Your most loyal warrior Liu