diff --git a/multisrc/overrides/madara/yugenmangas/src/YugenMangasFactory.kt b/multisrc/overrides/madara/yugenmangas/src/YugenMangasFactory.kt
index 9f842bb13..cd56d26a1 100644
--- a/multisrc/overrides/madara/yugenmangas/src/YugenMangasFactory.kt
+++ b/multisrc/overrides/madara/yugenmangas/src/YugenMangasFactory.kt
@@ -2,10 +2,14 @@ package eu.kanade.tachiyomi.extension.all.yugenmangas
 
 import eu.kanade.tachiyomi.lib.ratelimit.RateLimitInterceptor
 import eu.kanade.tachiyomi.multisrc.madara.Madara
+import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.source.SourceFactory
 import eu.kanade.tachiyomi.source.model.SChapter
+import eu.kanade.tachiyomi.util.asJsoup
 import okhttp3.Headers
+import okhttp3.Interceptor
 import okhttp3.OkHttpClient
+import okhttp3.Response
 import org.jsoup.nodes.Element
 import java.text.SimpleDateFormat
 import java.util.Locale
@@ -25,7 +29,7 @@ abstract class YugenMangas(
 ) : Madara("YugenMangas", baseUrl, lang, dateFormat) {
 
     override fun chapterFromElement(element: Element): SChapter = SChapter.create().apply {
-        name = element.selectFirst("a")!!.ownText()
+        name = element.selectFirst("p.chapter-manhwa-title")!!.text()
         date_upload = parseChapterDate(element.selectFirst("span.chapter-release-date i")?.text())
 
         val chapterUrl = element.selectFirst("a")!!.attr("abs:href")
@@ -45,11 +49,51 @@ class YugenMangasBr : YugenMangas(
 ) {
 
     override val client: OkHttpClient = super.client.newBuilder()
-        .addInterceptor(RateLimitInterceptor(1, 2, TimeUnit.SECONDS))
+        .addInterceptor(::uaIntercept)
+        .addInterceptor(RateLimitInterceptor(1, 3, TimeUnit.SECONDS))
         .build()
 
     override fun headersBuilder(): Headers.Builder = Headers.Builder()
-        .add("Referer", baseUrl)
+        .add("Origin", baseUrl)
+        .add("Referer", "$baseUrl/")
+
+    override val formHeaders: Headers = headersBuilder()
+        .add("X-Requested-With", "XMLHttpRequest")
+        .set("Referer", "$baseUrl/todas-las-series/")
+        .build()
 
     override val useNewChapterEndpoint: Boolean = true
+
+    private var userAgent: String? = null
+    private var checkedUa = false
+
+    private fun uaIntercept(chain: Interceptor.Chain): Response {
+        if (userAgent == null && !checkedUa) {
+            val browser = BROWSERS.random()
+            val uaResponse = chain.proceed(GET("$UA_DB_URL/$browser"))
+
+            if (uaResponse.isSuccessful) {
+                userAgent = uaResponse.asJsoup()
+                    .select(".listing-of-useragents span.code")
+                    .firstOrNull()
+                    ?.text()
+                checkedUa = true
+            }
+        }
+
+        if (userAgent != null) {
+            val newRequest = chain.request().newBuilder()
+                .header("User-Agent", userAgent!!)
+                .build()
+
+            return chain.proceed(newRequest)
+        }
+
+        return chain.proceed(chain.request())
+    }
+
+    companion object {
+        private val BROWSERS = arrayOf("chrome", "firefox", "edge", "opera", "vivaldi")
+        private const val UA_DB_URL = "https://whatismybrowser.com/guides/the-latest-user-agent"
+    }
 }
diff --git a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madara/MadaraGenerator.kt b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madara/MadaraGenerator.kt
index 335d9894b..0f9ed2769 100644
--- a/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madara/MadaraGenerator.kt
+++ b/multisrc/src/main/java/eu/kanade/tachiyomi/multisrc/madara/MadaraGenerator.kt
@@ -18,7 +18,7 @@ class MadaraGenerator : ThemeSourceGenerator {
         MultiLang("Manhwa18.cc", "https://manhwa18.cc", listOf("en", "ko", "all"), isNsfw = true, className = "Manhwa18CcFactory", pkgName = "manhwa18cc", overrideVersionCode = 1),
         MultiLang("Reaper Scans", "https://reaperscans.com", listOf("en", "pt-BR"), className = "ReaperScansFactory", pkgName = "reaperscans", overrideVersionCode = 3),
         MultiLang("Seven King Scanlation", "https://sksubs.net", listOf("es", "en"), isNsfw = true),
-        MultiLang("YugenMangas", "https://yugenmangas.com", listOf("es", "pt-BR"), overrideVersionCode = 1),
+        MultiLang("YugenMangas", "https://yugenmangas.com", listOf("es", "pt-BR"), overrideVersionCode = 2),
         SingleLang("1st Kiss Manga.love", "https://1stkissmanga.love", "en", className = "FirstKissMangaLove"),
         SingleLang("1st Kiss Manhua", "https://1stkissmanhua.com", "en", className = "FirstKissManhua", overrideVersionCode = 2),
         SingleLang("1st Kiss", "https://1stkissmanga.io", "en", className = "FirstKissManga", pkgName = "firstkissmanga", overrideVersionCode = 6),