The Journey continued with Death

First thing first. the reward for the Bounty Hunter Quest is :
Shining Official Bounty Hunter Hood.
Hat lv 14. Durability 3. Socket 0.
Def 11. MP Regen 1. Crit rate 1.9%. MP Increase 8

I still failed to pull out the legendary sword.

Right now, i'm not so sure about Improved Treasure Box.Is it only spawn in certain maps or every Treasure Box has a chance to be replaced by ITB?

Inside the Goblin's Cave after the Hakan Desert i used 2 Resurrection Scrolls while fighting the miniboss Spiderqueen. And after the fight i can't res one of my mercenaries because i ran out of res scroll. The lesson i was taught was :
*Put Life Potion in Hot keys. don't just depend on Healing Potion because it have re-use delay
*If you don't get good armor/weapon from monster drops, don't be shy to buy from the merchants.
*Use armor scroll for armor/shield because it will give better def points.

After fighting the boss Head Goblin with more success, the tip is :
*When your health is low but the delay to re-use potion is still on, runaway. It's the few seconds that count.

After the fight i opened the Boss Treasure Box, and what did i get? SIX COPPER COINS!!!! Damn, that's another lesson.
*Save before opening Boss Box and reload when it disappoint you. (Edit, don't do this)

Oh yeah, there's an Improved Treasure Box behind the blind goblin in the goblin cave. Also there are merchants inside the Goblin Cave