diff --git a/docs/generated/sql/bnf/create_proc.bnf b/docs/generated/sql/bnf/create_proc.bnf
index d70688272c37..792d14e377f6 100644
--- a/docs/generated/sql/bnf/create_proc.bnf
+++ b/docs/generated/sql/bnf/create_proc.bnf
@@ -1,2 +1,2 @@
 create_proc_stmt ::=
-	'CREATE' ( 'OR' 'REPLACE' |  ) 'PROCEDURE' routine_create_name '(' ( ( ( ( routine_param | routine_param   | routine_param   ) ) ( ( ',' ( routine_param | routine_param   | routine_param   ) ) )* ) |  ) ')' ( ( ( ( 'AS' routine_body_str  | 'LANGUAGE' ( 'SQL' | 'PLPGSQL' ) |  ) ) ( ( ( 'AS' routine_body_str  | 'LANGUAGE' ( 'SQL' | 'PLPGSQL' ) |  ) ) )* ) |  ) 
+	'CREATE' ( 'OR' 'REPLACE' |  ) 'PROCEDURE' routine_create_name '(' ( ( ( ( routine_param | routine_param   | routine_param   ) ) ( ( ',' ( routine_param | routine_param   | routine_param   ) ) )* ) |  ) ')' ( ( ( ( 'AS' routine_body_str  | 'LANGUAGE' ( 'SQL' | 'PLPGSQL' ) | (  'EXTERNAL' 'SECURITY' 'DEFINER' | 'EXTERNAL' 'SECURITY' 'INVOKER' | 'SECURITY' 'DEFINER' | 'SECURITY' 'INVOKER'  ) ) ) ( ( ( 'AS' routine_body_str  | 'LANGUAGE' ( 'SQL' | 'PLPGSQL' ) | (  'EXTERNAL' 'SECURITY' 'DEFINER' | 'EXTERNAL' 'SECURITY' 'INVOKER' | 'SECURITY' 'DEFINER' | 'SECURITY' 'INVOKER'  ) ) ) )* ) |  ) 
diff --git a/pkg/ccl/backupccl/restore_job.go b/pkg/ccl/backupccl/restore_job.go
index 416c7e1a5dc3..f47468347589 100644
--- a/pkg/ccl/backupccl/restore_job.go
+++ b/pkg/ccl/backupccl/restore_job.go
@@ -1183,6 +1183,7 @@ func createImportingDescriptors(
 		for _, desc := range mutableTables {
 			if desc.GetParentID() == tempSystemDBID {
 				desc.SetPublic()
+				desc.LocalityConfig = nil
 			}
 		}
 	}
@@ -1250,6 +1251,13 @@ func createImportingDescriptors(
 
 				if db, ok := dbsByID[regionTypeDesc.GetParentID()]; ok {
 					desc := db.DatabaseDesc()
+					if db.GetName() == restoreTempSystemDB {
+						t.TypeDesc().Kind = descpb.TypeDescriptor_ENUM
+						t.TypeDesc().RegionConfig = nil
+						// TODO(foundations): should these be rewritten instead of blank? Does it matter since we drop the whole DB before the job exits?
+						t.TypeDesc().ReferencingDescriptorIDs = nil
+						continue
+					}
 					if desc.RegionConfig == nil {
 						return errors.AssertionFailedf(
 							"found MULTIREGION_ENUM on non-multi-region database %s", desc.Name)
diff --git a/pkg/ccl/backupccl/testdata/backup-restore/multiregion b/pkg/ccl/backupccl/testdata/backup-restore/multiregion
index 70c47fbc6df2..bd97c7ce9e2e 100644
--- a/pkg/ccl/backupccl/testdata/backup-restore/multiregion
+++ b/pkg/ccl/backupccl/testdata/backup-restore/multiregion
@@ -6,7 +6,11 @@ skip-under-duress
 new-cluster name=s1 allow-implicit-access disable-tenant localities=us-east-1,us-west-1,eu-central-1
 ----
 
+set-cluster-setting setting=sql.multiregion.system_database_multiregion.enabled value=true
+----
+
 exec-sql
+ALTER DATABASE system SET PRIMARY REGION "us-east-1";
 CREATE DATABASE d PRIMARY REGION "us-east-1" REGIONS "us-west-1", "eu-central-1" SURVIVE REGION FAILURE;
 CREATE TABLE d.t (x INT);
 INSERT INTO d.t VALUES (1), (2), (3);
diff --git a/pkg/cmd/docgen/diagrams.go b/pkg/cmd/docgen/diagrams.go
index f0f69e675e1c..153a9ee694fe 100644
--- a/pkg/cmd/docgen/diagrams.go
+++ b/pkg/cmd/docgen/diagrams.go
@@ -511,11 +511,14 @@ var specs = []stmtSpec{
 		nosplit: true,
 	},
 	{
-		name:    "alter_proc",
-		stmt:    "alter_proc_stmt",
-		inline:  []string{"alter_proc_rename_stmt", "alter_proc_owner_stmt", "alter_proc_set_schema_stmt", "function_with_paramtypes", "func_params", "func_params_list"},
-		unlink:  []string{"proc_name", "proc_new_name"},
-		replace: map[string]string{"db_object_name": "proc_name", "'RENAME' 'TO' name": "'RENAME' 'TO' proc_new_name"},
+		name:   "alter_proc",
+		stmt:   "alter_proc_stmt",
+		inline: []string{"alter_proc_rename_stmt", "alter_proc_owner_stmt", "alter_proc_set_schema_stmt", "function_with_paramtypes", "func_params", "func_params_list"},
+		unlink: []string{"proc_name", "proc_new_name"},
+		replace: map[string]string{
+			"db_object_name":     "proc_name",
+			"'RENAME' 'TO' name": "'RENAME' 'TO' proc_new_name",
+		},
 		nosplit: true,
 	},
 	{
@@ -843,19 +846,20 @@ var specs = []stmtSpec{
 	{
 		name:   "create_proc",
 		stmt:   "create_proc_stmt",
-		inline: []string{"opt_or_replace", "opt_routine_param_with_default_list", "routine_param_with_default_list", "routine_param_with_default", "opt_create_routine_opt_list", "create_routine_opt_list", "create_routine_opt_item", "routine_as", "opt_link_sym", "create_routine_opt_item", "routine_return_stmt"},
+		inline: []string{"opt_or_replace", "opt_routine_param_with_default_list", "routine_param_with_default_list", "routine_param_with_default", "opt_create_routine_opt_list", "common_routine_opt_item", "create_routine_opt_list", "create_routine_opt_item", "routine_as", "opt_link_sym", "create_routine_opt_item", "routine_return_stmt"},
 		unlink: []string{"routine_body_str"},
 		replace: map[string]string{
-			"'DEFAULT'":                        "",
-			"common_routine_opt_item":          "",
-			"'AS'":                             "'AS' routine_body_str",
-			"opt_routine_body":                 "",
-			"non_reserved_word_or_sconst":      "( 'SQL' | 'PLPGSQL' )",
-			"'RETURN'":                         "",
-			"( 'SCONST' ) ( ',' 'SCONST' |  )": "",
-			"'='":                              "",
-			"a_expr":                           "",
-			"'ATOMIC'":                         ""},
+			"'DEFAULT'":        "",
+			"'AS'":             "'AS' routine_body_str",
+			"opt_routine_body": "",
+			"'CALLED' 'ON' 'NULL' 'INPUT' | 'RETURNS' 'NULL' 'ON' 'NULL' 'INPUT' | 'STRICT' | 'IMMUTABLE' | 'STABLE' | 'VOLATILE' |": "",
+			"| 'LEAKPROOF' | 'NOT' 'LEAKPROOF'": "",
+			"non_reserved_word_or_sconst":       "( 'SQL' | 'PLPGSQL' )",
+			"'RETURN'":                          "",
+			"( 'SCONST' ) ( ',' 'SCONST' |  )":  "",
+			"'='":                               "",
+			"a_expr":                            "",
+			"'ATOMIC'":                          ""},
 		nosplit: true,
 	},
 	{