One of the many different trophies and achievements found within (TOCS4) Trails Of Cold Steel IV is Empty Chest-er.
Empty Chest-er requires players to find and open a total of 358 Treasure Chests. These Treasure Chests can be missed and found literally all over the place, hence why they can be missable.
They can usually be found within dungeons, towns and on the world map too.
One such location that features Treasure Chests is Ursula Road which features a total of 11 (across a total of 3 areas) Treasure Chests all ripe for the taking.
URSULA ROAD 1
1 – Sleep II
2 – La Forte R
3 – Teara Balm, EP Charge II, Celestial Balm
URSULA ROAD 2
4 – Starberry x5, Acerbic Tomato x5, Honey Syrup x5
5 – Defense 3
6 – Holy Breath R
7 – Power Potion, Shield Potion, Mind Potion
URSULA ROAD 3
8 – Athelas R
9 – Coarse Rock Salt x5, Assorted Grains x5, Healthy Liquor x5
10 – Sword Breaker II
11 – U-Material x5