What is adena? What is all the fuss surrounding adena? To answer those questions, another one needs to be answered first: “Are you an MMORPG player? Are you a fan of Lineage 2?” You can skip this piece if the answer is a big no. But if you answered it with a yes, then you wouldn’t have those questions at the beginning in the first place. This is an introductory piece for those interested in delving deeper into Lineage 2 and willing to learn about the game mechanisms. This will also serve as a solution for those currently stuck in the game, unable to move forward, and don’t know what else to do to level up.