diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/pt/OnePieceEx.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/pt/OnePieceEx.kt
new file mode 100644
index 00000000..d27c003c
--- /dev/null
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/pt/OnePieceEx.kt
@@ -0,0 +1,128 @@
+package org.koitharu.kotatsu.parsers.site.pt
+
+import org.koitharu.kotatsu.parsers.MangaLoaderContext
+import org.koitharu.kotatsu.parsers.MangaSourceParser
+import org.koitharu.kotatsu.parsers.PagedMangaParser
+import org.koitharu.kotatsu.parsers.config.ConfigKey
+import org.koitharu.kotatsu.parsers.model.*
+import org.koitharu.kotatsu.parsers.util.*
+import java.util.*
+
+@MangaSourceParser("ONEPIECEEX", "OnePieceEx", "pt")
+class OnePieceEx(context: MangaLoaderContext) : PagedMangaParser(context, MangaSource.ONEPIECEEX, 1) {
+
+	override val availableSortOrders: Set<SortOrder> = EnumSet.of(SortOrder.UPDATED)
+
+	override val configKeyDomain = ConfigKey.Domain("onepieceex.net")
+
+	override suspend fun getListPage(page: Int, filter: MangaListFilter?): List<Manga> {
+		if (page > 1) return emptyList()
+		return listOf(
+			Manga(
+				id = generateUid("https://$domain/mangas/leitor/"),
+				url = "https://$domain/mangas/leitor/",
+				publicUrl = "https://$domain/mangas/leitor/",
+				title = "One Piece",
+				coverUrl = "https://$domain/mangareader/sbs/capa/preview/Volume_1.jpg",
+				altTitle = null,
+				rating = RATING_UNKNOWN,
+				tags = emptySet(),
+				description = "Um romance marítimo pelo \"One Piece\"!!! Estamos na Grande " +
+					"Era dos Piratas. Nela, muitos piratas lutam pelo tesouro deixado pelo " +
+					"lendário Rei dos Piratas G. Roger, o \"One Piece\". Luffy, um garoto " +
+					"que almeja ser pirata, embarca numa jornada com o sonho de se tornar " +
+					"o Rei dos Piratas!!! (Fonte: MANGA Plus)",
+				state = MangaState.ONGOING,
+				author = "Eiichiro Oda",
+				isNsfw = false,
+				source = source,
+			),
+
+			Manga(
+				id = generateUid("https://$domain/sbs/"),
+				url = "https://$domain/sbs/",
+				publicUrl = "https://$domain/sbs/",
+				title = "One Piece",
+				coverUrl = "https://$domain/mangareader/sbs/capa/preview/nao.jpg",
+				altTitle = null,
+				rating = RATING_UNKNOWN,
+				tags = emptySet(),
+				description = "O SBS é uma coluna especial encontrada na maioria dos " +
+					"tankobons da coleção, começando a partir do volume 4. É geralmente " +
+					"formatada como uma coluna direta de perguntas e respostas, com o " +
+					"Eiichiro Oda respondendo as cartas de fãs sobre uma grande variedade " +
+					"de assuntos. (Fonte: One Piece Wiki)",
+				state = null,
+				author = "Eiichiro Oda",
+				isNsfw = false,
+				source = source,
+			),
+		)
+	}
+
+	override suspend fun getAvailableTags(): Set<MangaTag> = emptySet()
+
+	override suspend fun getDetails(manga: Manga): Manga {
+		if (manga.url.endsWith("/leitor/")) {
+			val chap =
+				webClient.httpGet(manga.url.toAbsoluteUrl(domain)).parseHtml().requireElementById("capitulosLista")
+					.select("optgroup option")
+			return manga.copy(
+				chapters = chap.mapChapters(reversed = true) { i, a ->
+					val href = a.attrAsRelativeUrl("value")
+					MangaChapter(
+						id = generateUid(href),
+						name = a.text(),
+						number = i + 1,
+						url = href,
+						scanlator = null,
+						uploadDate = 0,
+						branch = null,
+						source = source,
+					)
+				},
+			)
+		} else {
+			val chap =
+				webClient.httpGet(manga.url.toAbsoluteUrl(domain)).parseHtml()
+					.requireElementById("post").select("a.bnt-lista-horizontal")
+			return manga.copy(
+				chapters = chap.mapChapters(reversed = true) { i, a ->
+					val href = a.attrAsRelativeUrl("href")
+					MangaChapter(
+						id = generateUid(href),
+						name = a.text(),
+						number = i + 1,
+						url = href,
+						scanlator = null,
+						uploadDate = 0,
+						branch = null,
+						source = source,
+					)
+				},
+			)
+		}
+	}
+
+	override suspend fun getPages(chapter: MangaChapter): List<MangaPage> {
+		val images = webClient.httpGet(chapter.url.toAbsoluteUrl(domain)).parseHtml()
+			.selectFirstOrThrow("script:containsData(paginasLista)").data()
+			.substringAfter("paginasLista = ")
+			.substringBefore(";").split(":").drop(1)
+		val pages = ArrayList<MangaPage>(images.size)
+		for (image in images) {
+			val url = "https://$domain/" + image.replace("\\u00e9", "é")
+				.replace("\\", "").replace("\"", "")
+				.substringBefore(",")
+			pages.add(
+				MangaPage(
+					id = generateUid(url),
+					url = url,
+					preview = null,
+					source = source,
+				),
+			)
+		}
+		return pages
+	}
+}