diff --git a/src/common/gamecode/randenc.c b/src/common/gamecode/randenc.c
index 3aa022ff5..3466718d8 100644
--- a/src/common/gamecode/randenc.c
+++ b/src/common/gamecode/randenc.c
@@ -1063,8 +1063,6 @@ randomevents(void)
 	/* Orkische vermehren sich */
 
 	for (r = regions; r; r = r->next) {
-
-		plane * p = rplane(r);
 		for (u = r->units; u; u = u->next) {
 			if (is_cursed(u->attribs, C_ORC, 0)
 					&& !has_skill(u, SK_MAGIC) && !has_skill(u, SK_ALCHEMY)) {
diff --git a/src/common/items/demonseye.c b/src/common/items/demonseye.c
index 60c93229c..b54b02dbb 100644
--- a/src/common/items/demonseye.c
+++ b/src/common/items/demonseye.c
@@ -17,7 +17,12 @@
 #include "demonseye.h"
 
 /* kernel includes */
+#include <faction.h>
 #include <item.h>
+#include <message.h>
+#include <plane.h>
+#include <region.h>
+#include <unit.h>
 
 /* util includes */
 #include <functions.h>
@@ -28,12 +33,16 @@
 static int
 summon_igjarjuk(struct unit * u, const struct item_type * itype, int amount, const char * cmd)
 {
-	unused(u);
+	struct plane * p = rplane(u->region);
 	unused(amount);
 	unused(itype);
-	unused(cmd);
-	assert(!"not implemented");
-	return -1;
+	if (p!=NULL) {
+		ADDMSG(&u->faction->msgs, msg_error(u, cmd, "use_realworld_only", ""));
+		return EUNUSABLE;
+	} else {
+		assert(!"not implemented");
+		return EUNUSABLE;
+	}
 }
 
 static resource_type rt_demonseye = {
diff --git a/src/common/kernel/spell.c b/src/common/kernel/spell.c
index 3ffa95f30..abf6c9f7f 100644
--- a/src/common/kernel/spell.c
+++ b/src/common/kernel/spell.c
@@ -123,7 +123,7 @@ report_failure(unit * mage, const char * sa) {
 /* ------------------------------------------------------------- */
 
 void
-do_shock(unit *u, char *reason)
+do_shock(unit *u, const char *reason)
 {
 #if SKILLPOINTS
 	skill_t sk;
@@ -156,8 +156,8 @@ do_shock(unit *u, char *reason)
 		remove_familiar(u);
 	}
 
-	add_message(&u->faction->msgs, new_message(u->faction,
-		"shock%u:mage%s:reason", u, strdup(reason)));
+	ADDMSG(&u->faction->msgs, msg_message("shock", 
+		"mage reason", u, strdup(reason)));
 }
 
 /* ------------------------------------------------------------- */
diff --git a/src/common/kernel/spell.h b/src/common/kernel/spell.h
index 61e477c89..7901d9c90 100644
--- a/src/common/kernel/spell.h
+++ b/src/common/kernel/spell.h
@@ -21,6 +21,7 @@ struct border_type;
 struct attrib_type;
 struct curse_type;
 struct castorder;
+struct curse;
 
 /* Sprüche. Neue NUR hinten anfügen, oder das Datenfile geht kaputt */
 enum {
@@ -208,7 +209,7 @@ enum {
 
 /* Prototypen */
 
-void do_shock(struct unit *u, char *reason);
+void do_shock(struct unit *u, const char *reason);
 int use_item_power(struct region * r, struct unit * u);
 int use_item_regeneration(struct region * r, struct unit * u);
 void showspells(struct region *r, struct unit *u);
diff --git a/src/res/de/messages.xml b/src/res/de/messages.xml
index 685255438..e992c1a47 100644
--- a/src/res/de/messages.xml
+++ b/src/res/de/messages.xml
@@ -1196,6 +1196,16 @@
 		</locale>
 	</message>
 
+	<message name="use_realworld_only" section="errors">
+		<type>
+			<arg name="unit" type="unit"></arg>
+			<arg name="region" type="region"></arg>
+			<arg name="command" type="string"></arg>
+		</type>
+		<text locale="de">"$unit($unit) in $region($region): '$command' - Dieser Gegenstand kann nur in der realen Welt benutzt werden."</text>
+		<text locale="en">"$unit($unit) in $region($region): '$command' - This object can only be used in the real world."</text>
+	</message>
+
 	<message name="error65">
 		<type>
 			<arg name="unit" type="unit"></arg>