This guide will let you know how to get more Lumenstone Energy in Genshin Impact.
Above your health bar, you will find four small bars, your lumen stone. You will need to have three of the bars filled at least to open the chest on each chest. If you don’t have three, you need to upgrade your lumen stone from the base camp and get one bar on each level. You can also get more by collecting the bugs and visiting lit torches.