Once you reach Lv 18 in DBZ Online, you can assist Dr.Brief in making the infamous Capsules in Dragon Ball.
Capsules, otherwise known as Mystic Capsules, is another source of silvers in DBZ Online. You can get silvers for free once a day by assisting Dr. Brief in producing Mystic Capsule. If you still in need of Capsules, you can spend Coupons or Golds to make more.
You can increase the amount of silvers you get by increasing your Mystic Capsules Lv. To increase it, you need to assist Dr. Brief. This can be done 3 times a day and every 5 minutes. Your friends can also help increasing your Mystic Capsules Lv by assist producing once a day. You can also help your friend in same way too. Player with VIP gets more Mystic Capsule Producing Chance.
The higher your Mystic Capsule level, the more the Silver you get. In addition of getting silvers, each time your Mystic Capsule gain a level, you get silvers and coupons for free.