Received from: Scythe [Hatmandor Sewers] (M21:3)
You will receive this task only if you didn't kill Scythe in [Old wounds].
The woman will ask you to take care of the ghosts of bandits who used to collect toll by the sewers entrance. After you get there, accordingly to what the woman said, you will meet three ghosts (M21:12). They will demand a toll from you. There's not much of a choice here, so just kill them all. After clearing the sewers entrance, return to Scythe to receive your prize.
Received from: Bulletin board beside Des Mon [New Ashos] (M23:64)
The mysterious customer wants you to test out a new type of bombs. The explosive materials can be found on the cemetery, right outside town (M23:60), while your target is a heavily-guarded building deep in the jungle (M32:9). You have to kill three guards using the bombs. You need to have the ability to set traps on at least 8th level. Remember to assign the bombs to a slot (from the inventory). Carefully approach the road along which the guard is walking and plant the charge. Step away to a safe spot and watch the action.
Head to kill the next guard (M32:10). This time the road he's patrolling is much shorter, so you have less time.
The last guard requires even bigger skills and quicker actions. After getting rid of the third and last guard, the mission will end.
After completing the mission, return to Des Mon (M20:64) and collect you prize from the chest.