In 19th-century Venice, a Vatican knight saint wearing a wolf mask investigates incidents caused by mysterious masks. But he has a purpose: the man has lost his face and is looking for the mask that might help him find it again. **Content Rating**: Safe **Format**: Manga **Original Language**: Japanese **Translated Language**: Polish **Views**: 1 **Year**: 2024 **Source**: [MangaDex](https://kagane.moe/sources/01a07348-fdbd-76e3-903e-86a76d587c17) **Tracker(s)**: - [AniList](https://anilist.co/manga/177582) - [MyAnimeList](https://myanimelist.net/manga/169690) **Other(s)**: - [MangaBaka](https://mangabaka.org/manga/78125) - [MangaDex](https://mangadex.org/title/5604d034-6fe3-43dc-8e87-ce568669808a) **Associated Name(s):** - Kamen Kitan Teo - Mask Chronicle Theo - Тео в маске - 仮面奇譚テオ