Board Thread:General Discussion/@comment-27996636-20170807100613/@comment-33728484-20170809121329

They're all about the number 7 in Japan, especially in this game. 7 dragon balls, characters with 7777 passives, stages with 7777 EXP... even in this campaign we had to reach 777,777 Energy points to unlock Step 3. They'd never end this campaign on Step 6, unfortunately :/