Netmarble recently launched the pre-regirtation for a free to play JRPG mobile game called Phantomgate: Episode 1 - Midgard. For soft launch, it's now available in Austrailia. The story is about a Valkyrie Guardian on a journey to fulfill her destiny as the last Valkyrie. For more details, check out the website. Here's a trailer.
Phantomgate Official Website: http://phantomgate.netmarble.com/