はたらく細胞 BLACK (Series) favorite_border

[DeepL Translation - needs review] Volume 1 Introduction: A new red blood cell carries oxygen to the body every day. However, the working environment in his workplace (the world) is thoroughly black--!　Drinking, smoking, stress, and lack of sleep...... in a world that is a general trading company of ill-health, what do the cells think after overworking?　This is the story of your body--.

(Translator: DeepL)