A medal is an item in Evony TKR (The King's Return).
The description of Medal in Evony TKR says:
Use this item to upgrade a General's Star level.
Medal is known to potentially be obtainable from opening Lv1 Boss Monster Chest, Lv2 Boss Monster Chest, Lv3 Boss Monster Chest, Lv4 Boss Monster Chest, Lv5 Boss Monster Chest, Lv6 Boss Monster Chest, Lv7 Boss Monster Chest, Lv8 Boss Monster Chest, Lv9 Boss Monster Chest, Lv10 Boss Monster Chest and Royal Thief Chest. The links for each item are below:
Note: This list may be incomplete.