This quest must be fulfilled before transferring to Scavenger class. Collector Pippi of the Dwarven Village encourages all aspiring Dwarves to become Scavengers. To become a Scavenger, you must receive the permission of Master Toma, whose whereabouts are currently unknown. It is said that his younger sister, Trader Mion of Dwarven Village, may know his whereabouts.
Talk to Trader Mion. She gives you a series of repeated delivery tasks in town which you must complete. (Repeat this step at least five times, and maybe more than twenty).
When you are level 20, talk to Warehouse Chief Moke (Gludin) to become a Scavenger. By l2hub
Steps from the game client
In Search of Master Toma - Part 1
This quest must be fulfilled before transferring to Scavenger class. Collector Pippi of the Dwarven Village encourages all aspiring Dwarves to become Scavengers. To become a Scavenger, you must receive the permission of Master Toma, whose whereabouts are currently unknown. It is said that his younger sister, Trader Mion of Dwarven Village, may know his whereabouts.
In Search of Master Toma - Part 2
Trader Mion promises to find the location of Master Toma. In exchange, you have agreed to help her with her business. She asks you to deliver some items to her customers.
In Search of Master Toma - Part 3
Trader Mion promises to find the location of Master Toma. In exchange, you have agreed to help her with her business. But she is making unreasonable demands.
In Search of Master Toma - Part 4
Take the letter you got from Trader Mion to Master Toma. Master Toma can be found in the Abandoned Coal Mines east of Dwarven Village, the easternmost part of the Dwarven Kingdom, or perhaps somewhere on the northern coast.
Honey Jar Spoil
Master Toma says that if you wish to become a Scavenger you must first bring him five honey jars. You can get them by using Spoil on honey bears. You'll find honey bears among the hunter bears west of the Northern Mining Region of Dwarven Village where the two shorelines merge.