What are the secrets of the DNF dungeon and warrior gift box?

The activity lasted for 14 days from January 1, March 26 to April 09, 2015. The items are different every day. The following are the prizes for the secret gift box:

1. Invitation letter x100

2. Dual-bench pocket tank x2

3. Term title

4. Dolls

5. Tickets to the Tower of despair x3

6. High fashion, regular fashion, x1

7. Inheritance of gold cans

8. Forged roll gift box random + 3 ~ + 5

9. Alice pocket pot random artifact or epic

10. Magic hammer gift box 2 ~ 100 random

11. Fatigue potion: 30 or 50

12. 1% probability enhancement volume Random + 11 + 12 + 13

13. Pet feed gift bags 10 ~ 200 random

14. Ole's mysterious gift box x5 (which contains random pets or pet equipment)