A silver tongued salesman. Where there is profit to be made, you can be sure Sampo is nearby. The information that only Sampo possesses makes it hard not to approach him for help, but becoming his "customer" is not necessarily a good thing.
After all, "customers" can quickly turn into "commodities" for the right price. While Sampo might be running away from the Silvermane Guards or fighting for his friends most of the time, he is an extremely vibrant and energetic salesman from Jarilo-VI.