For the raw chapters, Japanese sites like Piccoma or Niconico are the official hosts. Sites like Weloma (mentioned in your prompt) are aggregator sites that upload scans, but they are often behind the official Japanese release or have incorrect chapter numbering due to fan-scans mixing chapters.
Kujo no Taizai is a Japanese manga series written and illustrated by Nakaba Suzuki. The story takes place in a fictional world where knights and magic coexist. The plot revolves around Elizabeth, the third princess of the kingdom of Lioness, who is on a quest to find the legendary Seven Deadly Sins, a group of knights who were disbanded and thought to be extinct. She believes that by gathering all seven members, she can overthrow the corrupt knights who have taken over the kingdom. read manga kujo no taizai raw chapter 120 raw weloma full
You can watch the 10-episode live-action adaptation, titled Sins of Kujo , which debuted on Netflix on April 2, 2026. For the raw chapters, Japanese sites like Piccoma