Jangan Quests 

Level 1 - Beginner Quest
NPC: General SONHYEON(near the west gate)
Step 1: Visit MRS JANG the protector merchant/go back talk to SONHEYON
Step 2: Visit JINJIN owner of the general shop, equip what she give you, then talk to her again/go back talk to SONHEYON
Step 3: Visit YANGYUN the herbalist shop owner/buy a hp herb from him/go back talk to SONHEYON
Step 4: Kill 30 Mangyangs / go back talk to SONHEYON
Reward: newbie gears/HP recovery

Level 3 - Weapon Dealer
NPC: Blacksmith CHULSAN
Step 1: Talk to JINGYEON (he guards the south gate)
Step 2: Go back and talk to CHEOLHYEON
Reward: 225 exp, 205 Silk Road Gold

Level 3 - Lost Child
NPC: Village Chief HWANGNO (he is in the rich village north entrance)
Step 1: Kill Small-Eye/Big-Eye monsters, once it drop "Child Shoes" go back and give it to the Village Chief.
Reward: 375 exp, 475 Silk Road Gold

Level 3 - Kill Weasels
NPC: IYANG (he guard the east gate)
Step 1: Kill 40 Old Weasel/Weasel, there a lot of them outside of east gate, return to him once you complete.
Reward: 1900 exp, 1000 Silk Road Gold

Level 5 - Inventory Expansion 1
Quest: Helping Jinjin of Jangen collect Mangyang straw.
Starting NPC: Jangen’s Grocery Trader Jinjin
Related Monster: Mangyang
Reward: 10 slot expansion in inventory

Level 5 - Yangyun Anxiety
NPC: YANGYUN herbalist shop owner
Step 1: Kill 50 Water ghost/water ghost slaves, they are a little north of west gate, return to YANGYUN once you complete.
Reward: 3800 exp, hp recovery

Level 6 - Water ghost poison (complete Yangyun Anxiety to unlock)
NPC: YANGYUN herbalist shop owner
Step 1: Kill water ghost or water ghost slaves to obtain the poison, return to YANGYUN once you get 20 of it.
Reward: 6600 exp, 4000 sp, mp recovery

Level 7 - Sweeping Stone Ghost NPC: SANGNAM (he guard the east gate)
Step 1: Kill 40 Stone ghost/broken stone ghost. You can find them at Chin's Tomb or Tomb. Return to him once you complete.
Reward: 4500 exp, 2000 Silk Road Gold