Darkheart

The Darkheart is a midgame-late weapon that can be bought at the end of Elemental Heights. When the player lunges, the time of day to night.

Appearance
The Darkheart appears to be a sword with no texture, and is completely black.

Tips

 * It may not be a good idea to use Darkheart with low device brightness as it will highly limit your vision.
 * Despite its high damage, it may be a better choice to save your circuits to buy Illumina in the next shop, as it has the same and  without changing the time to night.
 * Though if you can deal with the darkness then it's a great save of on later worlds.

Trivia

 * The first sentence of the tooltip was taken from the description of the original Darkheart gear on Roblox.
 * The Darkheart is a direct counterpart to the Illumina.