You can obtain several items and enchantments via the Bio Labs. Below you can read about the details.

Equipment

Guard & Weird Old Man.

Go to Lighthalzen and walk to the Guard. @navi lighthalzen 267/200 Talk to him until a blue text appears, and he lets you through.
Find the Weird Old Man @navi lighthalzen 342/290 and choose Talk with him.

Currency

To obtain these equipment, you need three type of currencies.

They are dropped by the monsters on Bio Lab Level 2, Level 3 and Level 4.

Ghost Chill	Will of Warrior (Level 3)	Blood Thirst (Level 4)

Equipment List

Armors
Image	Name	Price	Stats
	Giant Shield[1]	100 Will of Warrior 50 Blood Thirst 35 Ghost Chill	Reduces damage from big monsters by 5%. If upgraded to Level 9 or higher, adds additional 5% reduction.
	Geffenia Water Book[1]	100 Will of Warrior 50 Blood Thirst 22 Ghost Chill	INT +1, MDEF +2. If the pure INT is 120, MATK +10, MaxHP +800. When equipped with La'cryma Stick [2], the Floating Casting for Jack Frost, Frost Misty, and Storm Gust will be reduced 4 times % more than shield refining rate.
	Bible of Promise (2nd Vol.) [1]	100 Will of Warrior 50 Blood Thirst 22 Ghost Chill	MDEF +5. Allows the user to use Level 2 Odin's Power which increases Atk and Matk by 100 while lowering defense and Mdef by 20. Increases effectiveness of your Heal, Sanctuary and Potion Pitcher by 5%.
	Salvage Cape	300 Will of Warrior 300 Blood Thirst 400 Ghost Chill	Possible to use Cicada Skin Shed Level 1. Increase cooldown by 30sec of the skill, 2 times more on SP consumption of all skills when equipped. Upon de-equipping SP -1200.
	Assassin Handcuffs[1]	100 Will of Warrior 50 Blood Thirst 35 Ghost Chill	MaxSP +20, CRIT +3. When equipped with Krishna, increases ATK +50, attack power 50% increase on Sonic Blow, FLEE - 30. When equipped with Chakram, increases CRI +4, and 40% of critical attack power, MaxHP - 10%.
	Green Operation Coat[1]	100 Will of Warrior 50 Blood Thirst 30 Ghost Chill	DEX + 1, MaxSP + 30. When equipped a Scalpel while killing Demi-human or Animal enemies, drops 'Immortal Heart' or 'Alcohol' at a certain rate. This rate increases depending on the refine level.
	Ancient Gold Ornament[1]	300 Will of Warrior 300 Blood Thirst 400 Ghost Chill	If base Lv. 150, All Stats +2. If Swordsman, Merchant, Thief class, ATK + 8%. If Mage or Acolyte, MATK + 8%, increase 7% of heal amount. If Archer, DEX +3, increase long distance physical attack power 10%.

Weapons
Image	Name	Price	Stats
	Agent Katar[1]	50 Will of Warrior 100 Blood Thirst 10 Ghost Chill	Increases Hit Success rate depending on Base Luck.
	Guillotine Katar[1]	50 Will of Warrior 100 Blood Thirst 85 Ghost Chill	Increases damage to Demihuman monsters by 50%. Increases damage of Cross Impact by 30%. Decreases Flee by 30.
	Ygnus Stale[1]	50 Will of Warrior 100 Blood Thirst 35 Ghost Chill	Adds Ignition status while attacking physically while risking being burned as well. Not possible to destroy.
	End Sektura[1]	50 Will of Warrior 100 Blood Thirst 35 Ghost Chill	Has a chance of casting Cold slower on the target while physically attacking while risking being cast on yourself.
	Cannon Spear[1]	50 Will of Warrior 100 Blood Thirst 40 Ghost Chill	Decreases MaxSP by 100. Increases damage of Cannon Spear by 13% and increases with each refine level.
	Giant Lance	300 Will of Warrior 300 Blood Thirst 400 Ghost Chill	ASPD -10, when you de-equip SP -600. Adds 20 sec on delay for reuse of Clashing Spiral. When pure STR is over 120, adds ATK 300.
	Chilly Spell Book[2]	50 Will of Warrior 100 Blood Thirst 40 Ghost Chill	Increases damage from Diamond Dust and Cold Bolt spells depending on refine level as well as increasing SP consumption. MATK +160.
	Light of Recovery	50 Will of Warrior 100 Blood Thirst 40 Ghost Chill	A staff that increases the potency of Heal and Archbishop Healing skills while increasing SP consumption depending on refine level. MATK +160.
	Aztoe Nail	50 Will of Warrior 100 Blood Thirst 35 Ghost Chill	Has a chance of activating freeze status while physically attacking and increases the chance with each refine level. MATK +80.
	Scarletto Nail	50 Will of Warrior 100 Blood Thirst 35 Ghost Chill	Has a chance of activating curse status while physically attacking and increases the chance with each refine level. MATK +80.
	Bloody Cross	50 Will of Warrior 100 Blood Thirst 40 Ghost Chill	When dealing melee physical damage, has a chance to autospell Hell Inferno Lv1. Increased refine rate increases the chance of activation.
	Catapult[2]	50 Will of Warrior 100 Blood Thirst 35 Ghost Chill	Increases the damage of Triangle Shot depending on refine level as well as increasing SP consumption of the skill.
	Big CrossBow[2]	50 Will of Warrior 100 Blood Thirst 35 Ghost Chill	Increases the damage of Arrow Storm depending on refine level as well as increasing SP consumption of the skill. If Base AGI is 120, adds 1 ASPD.
	Creeper Bow[2]	50 Will of Warrior 100 Blood Thirst 35 Ghost Chill	Has a chance of activating Fiber Lock while attacking.

Enchantment

Can Break	Can Be Reset	Cost
No	Yes	Blood Thirst Will of Warrior

Secret tunnel & Sorcerer.

Warp to Dungeons > Bio Lab. Go to the second floor.
Go to the south-east dormitories @navi lhz_dun02 206/33. (See map on the right.)
There will be a tunnel in the south-west corner.
Enter the tunnel, go south, east and enter the warp.
Talk to the Sorcerer @navi lhz_cube 233/24 and choose Here you are, sir.

There are a few rules you must keep in mind:

You can enchant your items with up to 2 random Enchants (hidden 3rd and 4th slots).
Enchants can be reset separately.
You must be wearing the equipment to enchant it.