The Fifth-Rank Mad Engineer of Wings of the World

[Welcome to Wings of the World. You are an elite urban professional, and here you will enjoy a perfect career alongside your colleagues. Our company provides a variety of adorable little creatures, and your daily work is to look after them for energy and spend some relaxing, leisurely time with them. We also offer advanced security and medical facilities, generous pay and benefits, and long holidays. We look forward to having you join us.]

"That's exactly how they tricked me into joining," Yu Wei said, pinning down his male colleague, who was wearing red high heels. "Then they made me attend a fifty-day residential training course." Yu Wei tried to take the axe from his colleague, but failed. He raised the white chainsaw in his hand and sawed through the man's arm instead. "Damn it, I haven't had a single day off!" Yu Wei roared as he lifted the saw and hacked open the head in front of him.