Dramatic scenes rely on visual contrast. The default white background reduces the impact of dark, moody panels. A better reading setup uses and a slight blue light filter (e.g., f.lux or Night Light). This makes the ink bleed effect look more intense, heightening the drama.
(by Naoki Urasawa): Frequently cited as a masterpiece of the genre, this series follows Dr. Kenzo Tenma as he tracks down a sociopathic former patient. It is praised on GoodNovel mangamundodrama better