In Lost Ark Characters can interact and accept Quests like Life Skills doing random assignments, such as hunting Field Bosses, hanging out in Town, exploring new Regions, and more. The game will have a lot of hidden areas and it doesn't stop there alone. You will also be able to find offers for hidden quests such as eavesdropping on NPCs and listening to their schemes. From there new quests will unlock where you can aid the or stop their plan. As shown in the trailer, another hidden or random quest is a NPC falling off a ledge in which you can kick him off or help him up and perhaps he will reward you for the troubles.