Fan translation groups (like Isekai Scanlation or LHTranslation ) release English versions based on raws. Search or "Road to the Kingdom manga" on:
If you want the absolute images (high resolution, no compression artifacts) and want to support the author, official digital stores are the way to go. oukoku e tsuzuku michi manga raw best
Finding "best" raw scans usually involves a trade-off between release speed and image quality. Because this series contains mature content (Gore, Violence, and 18+ themes), it is often hosted on specific platforms: and 18+ themes)
If you want, I can: