Go to the Chinese fishing village to see Wino Cai. Apparently he wants to kill you so you'll have to fight him
I didn't find the drop of the tigerskins so I compounded them from lv 6 furs. Black Jade is from iceberg mines.
Copper ore is from kelan mines
Brother is just called villager inside the house at 2170,670
- 2X Holy EXP Potion*1
- Protective EXP Pill*3