To support the creators, it is always recommended to check official Japanese digital platforms. You can often find the latest chapters and high-resolution images on:
It looks like you're trying to find a high-quality raw (Japanese language) version of of the manga titled: "Shinjiteita Nakama-tachi ni Danjon Okuchi de Korosarekaketa ga Gift" (信じていた仲間たちにダンジョン奥地で殺されかけたがギフト). To support the creators, it is always recommended
Title: Shinjiteita Nakama Tachi ni Dan John Okuchi de Korosarekaketaga Gift Chapter: 1 Language: Raw (if not found in English) To support the creators
Or with different kanji for danjō okuchi (e.g., 断情大口 — merciless scolding trap). Without the exact author or serialization platform, searching the romaji directly may yield limited results. To support the creators, it is always recommended