Treasure Chests of Tyche

What is the purpose
In this event you can buy upto treasure chests that cost between 1000 and  containing different rewards.

1000 Crystal.png Chest
x 10

2000 Crystal.png Chest
x 10M x 10M

3000 Crystal.png Chest
x 1 x 1 x 7

4000 Crystal.png Chest
x 1

x 1

x 7

5000 Crystal.png Chest
x 50 (Hero is specified but showing shards as you get a hero) x 20K x 20K