Hell's Handbook - Chapter 2: Fengxi Town

A series about a hyper-realistic fantasy game!“Sergeant First Class Ha, you crazy bastard. You shot another full round of bullseye?”The sharpshooter Ha LeeHa simply wanted to be a part of the army forever. However, due to an unfortunate accident, he became paraplegic and was tossed back into society.The revolutionary VR game [Middle Earth] presented a new life to him. Money obtained in [Middle Earth] has real-world value! Yet, he ruined his chance by selecting the lowest-tier character!“I’m not like the others. This is all I have.”Black gunpowder, iron balls, and ramrods… I’ll show all of you what a real ‘musketeer’ is!

Ren Takahashi, a shy, hoodie-wearing tech genius, hides behind the online alias GhostHood — a quiet legend in underground hackathons. Despite appearing average in school, he dreams of becoming a real-life Iron Man — not the hero, but the builder of world-changing tech.Enter Aoi Hoshizaki, a bold, gal-style girl with a love for code, a messy room, and a mysterious spark. When she moves in next door and discovers Ren's secret, their world begins to change — from quiet club meetings to national hackathons, late-night debugging sessions to secret rooftop conversations.What starts as teamwork grows into something deeper, more complicated, and far more electric than either expected. Together, they aim for Japan’s most elite tech university — and face rivalries, rumors, and the whisper of love in every line of code.

A typical, frail senior high school student had acquired the SuperCivilization Technology System. From academic dreg to academic prodigy, from the weak to the strong. Basketball genius, top-level hacker, medical sage, business tycoon... Empowering the nation through technology, elevating our great Huaxia!

In order to chase down and kill her own murderer, Xia Yichu reached an agreement with the 233 system, and she will travel through the world to complete the task, and The 233 system helped her return to the original world.
However, Xia Yichu often encountered a broken BOSS while he was on his way to do the task. He did n’t agree with each other on the wall, the bed, the various patterns, and kept talking.
System: Please use one word to describe the other person’s impression in your heart.
Xia Yichu: Competent.
Shen Jiaye: Mine.

- Description from 69shu