The Chain of Legends upgrade event, Builder’s Bounty, is live from June 24 to July 1.
This is your moment to upgrade your buildings at a discounted cost and earn special reward chests while you do it. Whether you’re reinforcing your Mines, leveling up your Arena, or pushing your Barracks to the limit — every upgrade counts.
Chain of Legends Upgrade Event: Builder’s Bounty Rules
🔹 Upgrade any 3 buildings to earn a Silver Chest
🔸 Max out any building to earn a Gold Chest
🛠️ All building upgrades are discounted for the duration of the event.
📦 Chests will be distributed to all eligible players on July 3.
This event applies to all buildings — repeat upgrades and maxing out included.
What’s Inside the Chests?
Both chests grant one reward based on a randomized drop system. Players will receive one of the following, selected according to the defined drop chance.
| Item | Level | Drop Chance (%) |
|---|---|---|
| Life Chausses | 4 | 23 |
| Aegis Helmet | 5 | 20 |
| Guard Gloves | 7 | 19 |
| Archer Bow | 2 | 16 |
| Wisdom Staff | 3 | 17 |
| Jackpot: Eagle Eye | 5 | 5 |
Click on the Chest
| Name | Level | Drop Chance (%) |
|---|---|---|
| Big Jack | 9 | 10 |
| Goblin | 11 | 19 |
| Redhunter | 8 | 18 |
| Eagle Eye | 6 | 20 |
| King’s Sword | 6 | 15 |
| Life Mail | 7 | 13 |
| Jackpot: Catapult | 7 | 5 |
Click on the Chest
FAQ: Builder’s Bounty Clarified
Can I upgrade the same building multiple times and still earn chests?
Q1: Can I upgrade the same building multiple times and still earn chests?
Yes! Every upgrade counts. You can upgrade the same building or different ones. Maxing out any single building earns you a Gold Chest.
Are the rewards random or fixed?
Each chest gives one reward only, randomly selected based on drop chance. Everyone has a fair shot at both standard and jackpot drops.
When will I get my rewards?
All rewards from the Builder’s Bounty event will be distributed on July 3.
Don’t Miss Out — Ends July 1
The Builder’s Bounty event is your chance to save resources, power up faster, and score exclusive loot. Don’t delay — time is limited and every upgrade matters.
🎯 Upgrade now while discounts are active
🏗️ Earn your chests before time runs out
🎮 Play now: play.chainoflegends.com
About the Author
Mr. M.O.F is the strategist and marketing architect behind Chain of Legends — known for crafting economic systems, game events, and upgrade incentives that are both rewarding and fair. With a gamer’s mindset and a builder’s logic, he bridges the world of blockchain and gameplay for the community. His focus? Empowering players, boosting transparency, and making every upgrade count.