diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 816d9e792a87..26c771d8f2d4 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -26684,13 +26684,6 @@
     githubId = 36031171;
     name = "Supa";
   };
-  superherointj = {
-    email = "sergiomarcelo@yandex.com";
-    github = "superherointj";
-    githubId = 5861043;
-    matrix = "@superherointj:matrix.org";
-    name = "Sérgio Marcelo";
-  };
   supermarin = {
     email = "git+nixpkgs@mar.in";
     name = "marin";
diff --git a/pkgs/by-name/et/etcd_3_4/package.nix b/pkgs/by-name/et/etcd_3_4/package.nix
index 887610e273bd..4aa1160b36f8 100644
--- a/pkgs/by-name/et/etcd_3_4/package.nix
+++ b/pkgs/by-name/et/etcd_3_4/package.nix
@@ -44,6 +44,6 @@ buildGoModule (finalAttrs: {
     downloadPage = "https://github.com/etcd-io/etcd/";
     license = lib.licenses.asl20;
     homepage = "https://etcd.io/";
-    maintainers = with lib.maintainers; [ superherointj ];
+    maintainers = [ ];
   };
 })
diff --git a/pkgs/by-name/et/etcd_3_5/package.nix b/pkgs/by-name/et/etcd_3_5/package.nix
index 376ebcf8a0c3..3e506da7b4bd 100644
--- a/pkgs/by-name/et/etcd_3_5/package.nix
+++ b/pkgs/by-name/et/etcd_3_5/package.nix
@@ -28,10 +28,7 @@ let
     description = "Distributed reliable key-value store for the most critical data of a distributed system";
     license = lib.licenses.asl20;
     homepage = "https://etcd.io/";
-    maintainers = with lib.maintainers; [
-      dtomvan
-      superherointj
-    ];
+    maintainers = with lib.maintainers; [ dtomvan ];
     platforms = lib.platforms.darwin ++ lib.platforms.linux;
   };
 
diff --git a/pkgs/by-name/et/etcd_3_6/package.nix b/pkgs/by-name/et/etcd_3_6/package.nix
index 47aa69616fa4..7101639e6079 100644
--- a/pkgs/by-name/et/etcd_3_6/package.nix
+++ b/pkgs/by-name/et/etcd_3_6/package.nix
@@ -31,10 +31,7 @@ let
     downloadPage = "https://github.com/etcd-io/etcd";
     license = lib.licenses.asl20;
     homepage = "https://etcd.io/";
-    maintainers = with lib.maintainers; [
-      dtomvan
-      superherointj
-    ];
+    maintainers = with lib.maintainers; [ dtomvan ];
     platforms = lib.platforms.darwin ++ lib.platforms.linux;
   };
 
diff --git a/pkgs/by-name/fl/fluxcd/package.nix b/pkgs/by-name/fl/fluxcd/package.nix
index 79f2cf5543d5..91a5b01408c4 100644
--- a/pkgs/by-name/fl/fluxcd/package.nix
+++ b/pkgs/by-name/fl/fluxcd/package.nix
@@ -85,7 +85,6 @@ buildGoModule rec {
       ryan4yin
       SchahinRohani
       stealthybox
-      superherointj
     ];
     mainProgram = "flux";
   };
diff --git a/pkgs/by-name/gi/gitea-actions-runner/package.nix b/pkgs/by-name/gi/gitea-actions-runner/package.nix
index 6f8dc249f6f4..4040504bdd65 100644
--- a/pkgs/by-name/gi/gitea-actions-runner/package.nix
+++ b/pkgs/by-name/gi/gitea-actions-runner/package.nix
@@ -44,9 +44,6 @@ buildGoModule (finalAttrs: {
     homepage = "https://gitea.com/gitea/runner";
     license = lib.licenses.mit;
     mainProgram = "gitea-runner";
-    maintainers = with lib.maintainers; [
-      superherointj
-      techknowlogick
-    ];
+    maintainers = with lib.maintainers; [ techknowlogick ];
   };
 })
diff --git a/pkgs/by-name/go/godot-mcp/package.nix b/pkgs/by-name/go/godot-mcp/package.nix
index bf099173ea6d..2c079ec04153 100644
--- a/pkgs/by-name/go/godot-mcp/package.nix
+++ b/pkgs/by-name/go/godot-mcp/package.nix
@@ -38,7 +38,7 @@ buildNpmPackage {
     mainProgram = "godot-mcp";
     homepage = "https://github.com/Coding-Solo/godot-mcp";
     license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [ superherointj ];
+    maintainers = [ ];
     platforms = lib.platforms.all;
   };
 }
diff --git a/pkgs/by-name/mi/minimax-coding-plan-mcp/package.nix b/pkgs/by-name/mi/minimax-coding-plan-mcp/package.nix
index cb21debb8ed5..af9717ff4a3f 100644
--- a/pkgs/by-name/mi/minimax-coding-plan-mcp/package.nix
+++ b/pkgs/by-name/mi/minimax-coding-plan-mcp/package.nix
@@ -30,7 +30,7 @@ python3Packages.buildPythonApplication (finalAttrs: {
     description = "MiniMax MCP server for coding-plan users with web search and image understanding";
     homepage = "https://github.com/MiniMax-AI/MiniMax-Coding-Plan-MCP";
     license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [ superherointj ];
+    maintainers = [ ];
     mainProgram = "minimax-coding-plan-mcp";
   };
 })
diff --git a/pkgs/by-name/mi/minimax-mcp/package.nix b/pkgs/by-name/mi/minimax-mcp/package.nix
index 532adbfeb053..082cb010077d 100644
--- a/pkgs/by-name/mi/minimax-mcp/package.nix
+++ b/pkgs/by-name/mi/minimax-mcp/package.nix
@@ -45,7 +45,7 @@ python3Packages.buildPythonApplication (finalAttrs: {
     '';
     homepage = "https://github.com/MiniMax-AI/MiniMax-MCP";
     license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [ superherointj ];
+    maintainers = [ ];
     mainProgram = "minimax-mcp";
   };
 })
diff --git a/pkgs/by-name/op/opencode/package.nix b/pkgs/by-name/op/opencode/package.nix
index 9b5eb5d6cc52..668fd555a405 100644
--- a/pkgs/by-name/op/opencode/package.nix
+++ b/pkgs/by-name/op/opencode/package.nix
@@ -184,7 +184,6 @@ stdenvNoCC.mkDerivation (finalAttrs: {
       delafthi
       DuskyElf
       graham33
-      superherointj
     ];
     sourceProvenance = with lib.sourceTypes; [ fromSource ];
     platforms = [
diff --git a/pkgs/by-name/op/openspec/package.nix b/pkgs/by-name/op/openspec/package.nix
index c8c48047f71c..47133c832d37 100644
--- a/pkgs/by-name/op/openspec/package.nix
+++ b/pkgs/by-name/op/openspec/package.nix
@@ -76,10 +76,7 @@ stdenvNoCC.mkDerivation (finalAttrs: {
     description = "AI-native system for spec-driven development";
     homepage = "https://github.com/Fission-AI/OpenSpec";
     license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [
-      kalbasit
-      superherointj
-    ];
+    maintainers = with lib.maintainers; [ kalbasit ];
     platforms = lib.platforms.all;
     mainProgram = "openspec";
   };
diff --git a/pkgs/development/tools/godot/common.nix b/pkgs/development/tools/godot/common.nix
index f2d068f68adc..a7b38916f72b 100644
--- a/pkgs/development/tools/godot/common.nix
+++ b/pkgs/development/tools/godot/common.nix
@@ -768,7 +768,6 @@ let
           maintainers = with lib.maintainers; [
             corngood
             shiryel
-            superherointj
           ];
           mainProgram = "godot${suffix}";
         };