It is a GAMEVIL mobile game for both IOS and Android
Classes- Archer, Mage, Warrior, Priest, Rogue, and Paladin
Current servers are US, SEA, EU, and the original server Korean
more details about the game is:
Dragon Blaze is a 2D side scrolling mobile MMORPG created by FLINT and published by GAMEVIL Inc. The app is available for iOS and Android.
In Dragon Blaze the player is able to create his own character. The available classes are Priest, Warrior, Rogue, Archer, Mage and Paladin
Currently released in 2 versions Global (US,SEA,&EU) and Korean (original version)
other sites that can be used for info is