diff --git a/db/re/item_db.txt b/db/re/item_db.txt
index b599157379..f884e8168c 100644
--- a/db/re/item_db.txt
+++ b/db/re/item_db.txt
@@ -10965,6 +10965,7 @@
 20383,C_Magic_Decoy_Doll,Costume Magic Decoy Doll,4,0,,0,,,,0,0xFFFFFFFF,63,2,1024,,1,0,1408,{},{},{}
 20384,C_Douce_Tiara,Costume Douce Tiara,4,0,,0,,,,0,0xFFFFFFFF,63,2,1024,,1,0,1410,{},{},{}
 20386,C_Victory_Wing_Helm,Costume Victory Wing Helm,4,0,,0,,,,0,0xFFFFFFFF,63,2,1024,,1,0,677,{},{},{}
+20391,C_Silent_Executor,Costume Silent Executor,4,0,,0,,,,0,0xFFFFFFFF,63,2,3072,,1,0,632,{},{},{}
 20392,C_Sniper_Google,Costume Sniper Google,4,0,,0,,,,0,0xFFFFFFFF,63,2,3072,,1,0,625,{},{},{}
 20393,C_Schmitz_Helm,Costume Schmitz Helm,4,0,,0,,,,0,0xFFFFFFFF,63,2,1024,,1,0,634,{},{},{}
 20394,C_Pumpkin_Toque,Costume Pumpkin Toque,4,0,,0,,,,0,0xFFFFFFFF,63,2,1024,,1,0,1411,{},{},{}
diff --git a/db/re/mob_db.txt b/db/re/mob_db.txt
index 19e65504b7..f3aac13143 100644
--- a/db/re/mob_db.txt
+++ b/db/re/mob_db.txt
@@ -2365,12 +2365,12 @@
 //3205,PIXY_BLUE_PORING,Poring,Poring,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,10,12,0,0,20,0x83,0,0,0,0,0,0,0,0,0,0,0,12418,1000,12422,1500,12425,1500,12208,500,22553,1000,12919,1000,16640,5,0,0,0,0,0,0
 //3206,LITTLE_GOLDPORING,Poring,Poring,100,15,1,0,0,0,0,0,0,0,0,0,0,0,0,0,10,12,0,0,20,0x83,200,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 //3207,E_AQUA_ELEMENTAL,Poring,Poring,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,10,12,0,0,20,0x83,200,0,0,0,0,0,0,0,0,0,0,969,3000,7444,3000,22537,1000,6635,1000,18570,500,19539,500,0,0,0,0,0,0,0,0
-3208,V_EREMES,V Eremes,Eremes Guille,179,2380000,1,70000,35000,1,5333,2000,180,100,150,190,60,70,200,80,10,12,1,6,85,0x6203695,100,76,384,288,0,0,0,0,0,0,0,6816,100,19973,100,0,0,22679,10,22687,10,0,0,0,0,0,0,0,0,4684,1
-3209,V_MAGALETA,V Magaleta,Margaretha Sorin,177,2448000,1,80000,40000,1,1667,7000,160,400,130,80,120,160,150,70,10,12,1,7,86,0x6203695,100,576,384,288,0,0,0,0,0,0,0,6819,100,19962,100,0,0,22679,10,22687,10,0,0,0,0,0,0,0,0,4685,1
-3210,V_KATRINN,V Katrinn,Kathryne Cheiron,177,2040000,1,60000,30000,1,1333,6000,110,400,110,80,60,200,210,50,10,12,1,7,88,0x6203695,100,576,384,288,0,0,0,0,0,0,0,6817,100,19968,100,0,0,22679,10,22687,10,0,0,0,0,0,0,0,0,4686,1
-3211,V_SHECIL,V Shecil,Shecil Damon,179,2142000,1,70000,35000,14,4667,2000,100,100,130,130,70,80,300,50,10,12,1,7,84,0x6203695,100,76,384,288,0,0,0,0,0,0,0,6818,100,20392,100,0,0,22679,10,22687,10,0,0,0,0,0,0,0,0,4687,1
-3212,V_HARWORD,V Harword,Harword Alt-Eisen,177,2720000,1,100000,50000,1,3333,3000,200,100,160,80,200,60,130,50,10,12,1,7,81,0x6203695,100,76,384,288,0,0,0,0,0,0,0,6815,100,19963,100,19964,100,22679,10,22687,10,0,0,0,0,0,0,0,0,4688,1
-3213,V_SEYREN,V Seyren,Seyren Windsor,179,2448000,1,80000,40000,1,6000,4000,400,200,170,100,200,50,200,60,10,12,1,6,83,0x6203695,100,76,384,288,0,0,0,0,0,0,0,6814,100,19961,100,0,0,22679,10,22687,10,0,0,0,0,0,0,0,0,4689,1
+3208,V_EREMES,V Eremes,Eremes Guille,179,2380000,1,70000,35000,1,5333,2000,180,100,150,190,60,70,200,80,10,12,1,6,85,0x6203695,100,76,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,25131,1000,22687,500,23016,500,6816,500,20391,50,19973,50,4684,1
+3209,V_MAGALETA,V Magaleta,Margaretha Sorin,177,2448000,1,80000,40000,1,1667,7000,160,400,130,80,120,160,150,70,10,12,1,7,86,0x6203695,100,576,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25131,1000,22687,500,23016,500,6819,500,19962,50,4685,1
+3210,V_KATRINN,V Katrinn,Kathryne Cheiron,177,2040000,1,60000,30000,1,1333,6000,110,400,110,80,60,200,210,50,10,12,1,7,88,0x6203695,100,576,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25131,1000,22687,500,23016,500,6817,500,19968,50,4686,1
+3211,V_SHECIL,V Shecil,Shecil Damon,179,2142000,1,70000,35000,14,4667,2000,100,100,130,130,70,80,300,50,10,12,1,7,84,0x6203695,100,76,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25131,1000,22687,500,23016,500,6818,500,19974,50,4687,1
+3212,V_HARWORD,V Harword,Harword Alt-Eisen,177,2720000,1,100000,50000,1,3333,3000,200,100,160,80,200,60,130,50,10,12,1,7,81,0x6203695,100,76,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,25131,1000,22687,500,23016,500,6815,500,19963,50,19964,50,4688,1
+3213,V_SEYREN,V Seyren,Seyren Windsor,179,2448000,1,80000,40000,1,6000,4000,400,200,170,100,200,50,200,60,10,12,1,6,83,0x6203695,100,76,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25131,1000,22687,500,23016,500,6814,500,19961,50,4689,1
 3214,V_G_EREMES,V G Eremes,Assassin Cross Eremes,189,2100000,1,0,0,1,8000,4000,360,200,300,380,120,140,400,160,10,12,1,6,85,0x6203695,100,76,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 3215,V_G_MAGALETA,V G Magaleta,High Priest Margaretha,187,2400000,1,0,0,1,2500,14000,320,800,260,160,240,320,300,140,10,12,1,7,86,0x6203695,100,576,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 3216,V_G_KATRINN,V G Katrinn,High Wizard Kathryne,187,1800000,1,0,0,1,2000,12000,220,800,220,160,120,400,420,100,10,12,1,7,88,0x6203695,100,576,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
@@ -2383,13 +2383,13 @@
 3223,V_B_HARWORD,Mechanic Harword,Mechanic Howard,187,18000000,1,3000000,3000000,1,10000,6000,400,200,320,160,400,120,260,100,10,12,1,7,81,0x6283695,100,76,384,288,0,0,0,0,0,0,0,20748,3000,20748,500,20748,500,0,0,0,0,0,0,0,0,0,0,0,0,4677,1
 3224,V_B_KATRINN,Warlock Katrinn,Warlock Kathryne,187,10800000,1,3000000,3000000,1,4000,12000,220,800,220,160,120,400,420,100,10,12,1,7,88,0x6283695,100,576,384,288,0,0,0,0,0,0,0,20748,3000,20748,500,20748,500,0,0,0,0,0,0,0,0,0,0,0,0,4678,1
 3225,V_B_SEYREN,Rune Knight Seyren,Rune Knight Seyren,189,14400000,1,3000000,3000000,1,9000,8000,800,400,340,200,400,100,400,120,10,12,1,7,83,0x6283695,100,76,384,288,0,0,0,0,0,0,0,20748,3000,20748,500,20748,500,0,0,0,0,0,0,0,0,0,0,0,0,4679,1
-3226,V_RANDEL,V Randel,Randel Lawrence,178,2550000,1,100000,50000,1,4000,2000,300,200,200,80,200,50,190,70,10,12,1,7,86,0x6203695,100,76,384,288,0,0,0,0,0,0,0,6814,100,20393,100,22679,10,22687,10,0,0,0,0,0,0,0,0,0,0,4690,1
-3227,V_FLAMEL,V Flamel,Flamel Emule,176,2312000,1,80000,40000,1,3333,5000,130,100,140,80,70,150,200,50,10,12,1,7,83,0x6203695,100,76,384,288,0,0,0,0,0,0,0,6815,100,19967,100,22679,10,22687,10,0,0,0,0,0,0,0,0,0,0,4691,1
-3228,V_CELIA,V Celia,Celia Alde,178,2295000,1,90000,45000,1,2000,5000,110,800,140,100,60,150,120,50,10,12,1,7,88,0x6203695,100,576,384,288,0,0,0,0,0,0,0,6817,100,19970,100,22679,10,22687,10,0,0,0,0,0,0,0,0,0,0,4692,1
-3229,V_CHEN,V Chen,Chen Liu,178,2261000,1,70000,35000,1,5333,3000,180,100,150,80,90,130,200,60,10,12,1,6,81,0x6203695,100,76,384,288,0,0,0,0,0,0,0,6819,100,19969,100,22679,10,22687,10,0,0,0,0,0,0,0,0,0,0,4693,1
-3230,V_GERTIE,V Gertie,Gertie Wie,178,2040000,1,80000,40000,1,4667,2500,160,100,180,130,60,50,210,50,10,12,1,6,85,0x6203695,100,76,384,288,0,0,0,0,0,0,0,6816,100,19965,100,22679,10,22687,10,0,0,0,0,0,0,0,0,0,0,4694,1
-3231,V_ALPHOCCIO,V Alphoccio,Alphoccio Basil,176,2040000,1,60000,30000,1,2667,6000,120,100,120,150,70,200,150,90,10,12,1,7,84,0x6203695,100,76,384,288,0,0,0,0,0,0,0,6818,100,19966,100,22679,10,22687,10,0,0,0,0,0,0,0,0,0,0,4696,1
-3232,V_TRENTINI,V Trentini,Trentini,176,2040000,1,60000,30000,2,2667,6000,100,100,110,150,70,200,150,80,10,12,1,7,84,0x6203695,100,76,384,288,0,0,0,0,0,0,0,6818,100,19971,100,22679,10,22687,10,0,0,0,0,0,0,0,0,0,0,4695,1
+3226,V_RANDEL,V Randel,Randel Lawrence,178,2550000,1,100000,50000,1,4000,2000,300,200,200,80,200,50,190,70,10,12,1,7,86,0x6203695,100,76,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25131,1000,22687,500,23016,500,6814,500,19972,50,4690,1
+3227,V_FLAMEL,V Flamel,Flamel Emule,176,2312000,1,80000,40000,1,3333,5000,130,100,140,80,70,150,200,50,10,12,1,7,83,0x6203695,100,76,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25131,1000,22687,500,23016,500,6815,500,19967,50,4691,1
+3228,V_CELIA,V Celia,Celia Alde,178,2295000,1,90000,45000,1,2000,5000,110,800,140,100,60,150,120,50,10,12,1,7,88,0x6203695,100,576,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25131,1000,22687,500,23016,500,6817,500,19970,50,4692,1
+3229,V_CHEN,V Chen,Chen Liu,178,2261000,1,70000,35000,1,5333,3000,180,100,150,80,90,130,200,60,10,12,1,6,81,0x6203695,100,76,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25131,1000,22687,500,23016,500,6819,500,19969,50,4693,1
+3230,V_GERTIE,V Gertie,Gertie Wie,178,2040000,1,80000,40000,1,4667,2500,160,100,180,130,60,50,210,50,10,12,1,6,85,0x6203695,100,76,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25131,1000,22687,500,23016,500,6816,500,19965,50,4694,1
+3231,V_ALPHOCCIO,V Alphoccio,Alphoccio Basil,176,2040000,1,60000,30000,1,2667,6000,120,100,120,150,70,200,150,90,10,12,1,7,84,0x6203695,100,76,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25131,1000,22687,500,23016,500,6818,500,19966,50,4696,1
+3232,V_TRENTINI,V Trentini,Trentini,176,2040000,1,60000,30000,2,2667,6000,100,100,110,150,70,200,150,80,10,12,1,7,84,0x6203695,100,76,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25131,1000,22687,500,23016,500,6818,500,19971,50,4695,1
 3233,V_G_RANDEL,V G Randel,Paladin Randel,188,3000000,1,0,0,1,12000,4000,600,400,400,160,400,100,380,140,10,12,1,7,86,0x6203695,100,76,864,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 3234,V_G_FLAMEL,V G Flamel,Creator Flamel,186,2400000,1,0,0,1,5000,10000,260,200,280,160,140,300,400,100,10,12,1,7,83,0x6203695,100,76,864,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
 3235,V_G_CELIA,V G Celia,Sorcerer Celia,188,4050000,1,0,0,1,3000,10000,220,800,280,200,120,300,240,100,10,12,1,7,88,0x6203695,100,576,384,288,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
diff --git a/npc/re/merchants/nightmare_biolab.txt b/npc/re/merchants/nightmare_biolab.txt
index d57be8cf77..d883bc1178 100644
--- a/npc/re/merchants/nightmare_biolab.txt
+++ b/npc/re/merchants/nightmare_biolab.txt
@@ -3,6 +3,13 @@
 //===== Description: =========================================
 //= [Walkthrough Conversion]
 //= Nightmare Biolab exchange NPCs
+//  NOTE: The nightmare biolab monsters are currently missing
+//  some items used in the file.
+//    Silent Energy Particles (ID: 25127)
+//    Weak Energy Particles (ID: 25128)
+//    Unstable Energy Particles (ID: 25129)
+//    Sinister Energy Particles (ID: 25130)
+//    Cursed Crystal (ID: 23080)
 //===== Changelogs: ==========================================
 //= 1.0 First version. [Capuche]
 //============================================================