Global Treasure Chest: My Treasure Chest Can Increase a Hundred Times

The global treasure chest system came unexpectedly, the treasure chest in the previous life was sold, and there has been no future since then! In order to have a bite to eat, he is willing to sell himself as a slave in the mines... In this life, he was unexpectedly reborn, and he also had a hundred-fold amplification system. As long as it was a treasure box, he could increase it a hundred times! Someone else opens one! He is equivalent to opening 100! The more treasure chests there are! The more rewards you get!