How to get lol purple treasure chest?

When players and teammates team up to complete the game, they will get a "skill chest" and a "key". Every time you win a game, you will randomly get a "key" or a "key fragment". Compared with a single person, you will get more keys with your teammates.

After obtaining enough "key fragments", they can be converted into complete keys in the finished product interface, and unique types of treasure boxes will be sold in the store.

League of Legends (LOL for short) is a heroic online game against MOBA developed by Riot Games in the United States and operated by tencent games in Chinese mainland.

Source plan: Fire-Fiona: Fiona, who is only for speed, has been strengthened and transformed, holding a zero-degree pulse blade and fighting side by side with members of genetic forces such as Ash. The full-length energy blade is for flawless attack speed and maximum strike strength, and the space-controlled atomic needle coating is compatible with single-target combat to the greatest extent.

Source Plan: Shan-Leona: Leona, heavy fighter witnessed the truth behind the neon lights of the source plan. Now she is fighting side by side with Ash and the genetic power rebels. She holds an ion spark shield and uses variable energy output to block and stun the target.