Sakuna: Of Rice and Ruin/Oil Droplet

The Oil Droplet can be used to light up your way at night. As the item description states, the light will weaken over time, so only use it when you have to. This item is never consumed, though. The light effect will recover when not in use.

Description
A cursed tool made of oil. While exploring, activate it with (keybind), but keep in mind that its power will gradually decrease the longer it stays lit. Use (keybind) to put it away.