You can get high-level characters (level 1-6) from Scratch Cards, Events etc. when they are featured.
With this system, you don’t need any gold for upgrading these characters and you will obtain them instantly at specific levels.
* If you get a level 6 Sky Master when you have level 2 Sky Master, you will instantly get level 6 Sky Master without spending any Gold. However, if you win a reward that is equal to or lower than your character level, you will not get any diamond, the cards won't turn into diamonds.
