This guide shows where to find chests at Ruin C-03 in the game Tower of Fantasy, launched on 11th August 2022.
#1 Ruin Chest (Easy)
Head inside the ruins and defeat the world boss Sobek.
Next, you need to climb the left wall of the boss room. Use Omnium Handcanon to shoot a pillar and use it to climb the wall. Cross the bridge-like structure to find the chest.
#2 Ruin Chest (Easy)
Walk through the waterfall and look left to find a small opening. You will find the chest in this little caver.