The officially authorized version of "Maplestory R- Evolution" is launched! This is a brand new, free, and open adventure world, with exquisite game style, rich plot, and diverse systems. It includes various cultivation systems, cute and changeable pet systems, exciting guild arenas, rich home decoration systems, etc. In this world, adventurers work hand in hand to defeat monsters and search for the lost civilization... Can the adventurers pass the test and find the lost civilization?