Warehouse Keeper Valkon:
Well, you have a point, but if you continue to speak your mind so openly, you will likely incur hatred from the authorities and lose your promotion. It is more sensible for you to behave as if you were always honest and sincere, and don't draw attention to yourself. Do you understand?
...Anyway, congratulations! Now you have passed the Trial of the Guildsman. I shall grant you the Mark of the Guildsman. It will help in your advancement. In addition, I'll give you the Dimension Diamond! The Dimension Diamond can be exchanged with special objects from the Gatekeeper of a town.