Dragonic Serie

Dragonics are the first cash shop only series, and thus only drop from events & cash related boxes.
In Sword 2 they were frequently dropped by the raiden boxes, but since we switched provider that option is no longer there. Quite a few were also dropped from the last events we had so prices are still somewhat low currently.
They only exist in crafted forms as well.






Source: 2ch wiki and wordwood