Use skript-worldguard

-mirricraft-old.sk

@@ -395,14 +395,14 @@ on weather change to rain or thunder:
 # --- Survival Event Block ---
 #on region enter:
 #    wait 1 tick
-#    if "%event-region%" contains "survival_castle_event_block":
+#    if "%region%" contains "survival_castle_event_block":
 #        make console execute command "/uf start survival_event_newyear_2019"
 #        make console execute command "/ptime 14000ticks %player's name%"
 #        make console execute command "/pweather clear %player's name%"
 
 #on region exit:
 #    wait 1 tick
-#    if "%event-region%" contains "survival_castle_event_block":
+#    if "%region%" contains "survival_castle_event_block":
 #        make console execute command "/ptime reset %player's name%"
 #        make console execute command "/pweather reset %player's name%"
 #        make console execute command "/uf stop survival_event_newyear_2019"

mirricraft-kitpvp.sk

@@ -228,7 +228,7 @@ on item damage:
 on region exit:
     if player's world is "minigames":
         wait 1 tick
-        if "%event-region%" contains "minigames_kitpvp_":
+        if "%region%" contains "minigames_kitpvp_":
             remove all items from player
             set the player's walk speed to 0.2
             clear {kitpvp.%player's name%.started}

mirricraft-portals.sk

@@ -7,15 +7,15 @@
 
 on region enter:
     wait 1 tick
-    if "%event-region%" contains "_portal_to_lobby":
+    if "%region%" contains "_portal_to_lobby":
         teleport player to spawn of "%player's world%"
         connect player to "lobby"
-    if "%event-region%" contains "_portal_to_utopia":
+    if "%region%" contains "_portal_to_utopia":
         teleport player to spawn of "%player's world%"
         connect player to "utopia"
-    if "%event-region%" contains "_portal_to_skyblock":
+    if "%region%" contains "_portal_to_skyblock":
         teleport player to spawn of "%player's world%"
         connect player to "skyblock"
-    if "%event-region%" contains "_portal_to_minigames":
+    if "%region%" contains "_portal_to_minigames":
         teleport player to spawn of "%player's world%"
         connect player to "minigames"

mirricraft-speed.sk

@@ -45,10 +45,10 @@ command /speed [<text>] [<number>] [<player>]:
 # Lobby Tunnel
 on region enter:
     wait 1 tick
-    if "%event-region%" contains "lobby_tunnel_":
+    if "%region%" contains "lobby_tunnel_":
         set player's walking speed to 0.4
 
 on region exit:
     wait 1 tick
-    if "%event-region%" contains "lobby_tunnel_":
+    if "%region%" contains "lobby_tunnel_":
         set player's walking speed to 0.2