Last missing mob ids from old range

db/re/mob_db.txt

@@ -3061,7 +3061,12 @@
 //3901,MD_ORK_HERO
 //3902,MD_ORC_LORD
 //3903,MD_ORC_FLOWER
-
+//3904,DUCKLING
+//3905,BIG_DUCKLING
+//3906,IA_LOLI_RURI
+//3907,IA_TEDDY_BEAR
+//3908,IA_MIYABI_NINGYO
+//3909,IA_MARIONETTE
 //3910,E_EMPEL_1
 //3911,E_GIBBET
 //3912,E_LOLI_RURI