7 star dragon ball: tap the porunga banner on the home screen (i found it all the way on the left, not sure if same for everyone) Enjoy your kais and orbs :) :
SEVEN 7 STAR DRAGON BALL PART 2 Porunga Dragon Ball Z Dokkan Battle Porunga Global 2021 Refresh - YouTube
Porunga missions available on the Wiki : r/DBZDokkanBattle
HOW TO COLLECT ALL 7 DRAGON BALLS AND SUMMON PORUNGA!! ALL 7 WISHES!! DBZ: Dokkan Battle! - YouTube
WHAT TO WISH FOR!? THE 7 STAR PORUNGA DRAGON BALL IS NOW LIVE! | DBZ DOKKAN BATTLE - YouTube
HOW TO GET THE 350 MILLION DOWNLOAD 5 STAR PORUNGA DRAGON BALL (SET 1)! (DBZ: Dokkan Battle) #Shorts - YouTube
Porunga's dragon balls : r/DokkanBattleCommunity
Porunga's Wishes | Dragon Ball Z Dokkan Battle Wiki | Fandom
HOW TO COLLECT ALL PORUNGA DRAGON BALLS + BEST WISHES TO CHOOSE! (Thank You Celebration 2020) - YouTube