Magic crystal is a really important currency in the game; it allows you to buy and upgrade magic spells.
You can get them by mining and also receive them from the Escort event, Dragon's temptation, and from online gifts.
Magic crystal is a really important currency in the game; it allows you to buy and upgrade magic spells.
You can get them by mining and also receive them from the Escort event, Dragon's temptation, and from online gifts.