The First Descendant, the latest triple-A release from Korean publisher Nexon, has proven to be a hit, as the free-to-play looter-shooter has officially reached a major player milestone less than two weeks after its launch. It appears that the somewhat rocky launch of The First Descendant hasn't been enough to threaten its popularity so far, which is an encouraging sign for both the future of the multiplayer game and its potential longevity as a live service title.