【Requirements of unlocking】
Reach Lv 23 and completing relevant Main Quests
【Access】
Click the icon 
on the main screen to enter.
These star are New Pink Star which can offer more powerful stats:
【Requirements of unlocking】
Reach Lv 23 and completing relevant Main Quests
【Access】
Click the icon on the main screen to enter.
These star are New Pink Star which can offer more powerful stats: