Lineage2 adena can be explored by you now. Once you figure out what monsters are the best to hunt at your current level, start farming them with zeal, and do it for several levels until their names turn light blue. To maximize your earnings, make sure to activate all the repeatable quests available at your level, and pick the hunting ground where most monsters would give you quest items. For example, in the crater of Ivory Tower you can hunt Man ashen Gargoyles and Enchanted Monster eyes for Nebulae Orbs, and Shackles for Gold Wyvern coins. At the Blazing Swamp you can kill Lava Wyrms and Hames Orc Shamans for Reagent Pouches and a bunch of other monsters for Stolen Inferior Ore, and so on.
