What is Flux Construct 1 Core?
The Flux Construct I Core drops from the first Flux Construct mini-boss inZelda: TOTKand can be fused to your weapon or shield using the “Fuse” ability. This will give your weapon or shield a significant damage boost, making it easier to defeat enemies and progress through the game. However, be careful not to infuse it too many times, as the Core will eventually break.
In addition to increasing your offensive power, the Flux Construct I Core can also be used to unlock certain areas of the game. For example, early on in the game, you will come across apyramid of blocks with a red searchlightatop it. By using the Core to triple your offensive power, you can easily destroy the pyramid and access the area behind it. Keep reading to learn more about the various uses and benefits of the Flux Construct I Core in Zelda: Tears of the Kingdom.

Using Flux Construct I Core With A Shield
Flux Construct I Core can also be used to boost your defense. By fusing it with your shield, you’re able to increase its durability and resistance to damage. This can be especially useful when facing enemies that deal a lot of damage or use elemental attacks.
To use Flux Construct I Core to defend yourself, make sure you have a shield equipped and the Core in your inventory.With the Fuse ability selected, press ZL to fuse the item to your shieldand enjoy the extra protection it provides.

The Flux Construct I Core is a valuable item that can make a big difference in combat. Whether you’re looking to boost your damage or defense, it’s worth considering fusing it with your weapon or shield. Just be sure to choose wisely, as once you fuse the Core, you can’t infuse it again.
How to Obtain Flux Construct 1 Core
If you’re playing Zelda: Tears of the Kingdom, you’ll want to get your hands on the Flux Construct I Core as soon as possible. This rare item can be fused with your weapons or shield to give them a massive damage boost. Here’s how to obtain Flux Construct I Core.
Finding Flux Construct I Core in In-isa Shrine
One way to get Flux Construct I Core is by finding it in In-isa Shrine. In-isa Shrine can be found in the northeast part of the map. Once you’re inside, look for a room with a large Construct-like enemy. Defeat the enemy to obtain the Flux Construct I item drop.
Defeating Bosses to Obtain Flux Construct I Core
Another way to get Flux Construct I Core is by defeating bosses. Bosses are tough enemies that you’ll encounter throughout the game. Some bosses drop Flux Construct I Core when defeated. Here are some of the bosses that drop Flux Construct I Core:
Remember that Flux Construct I Core is a rare item, so you may need to defeat bosses multiple times to obtain it. Keep exploring and battling enemies to increase your chances of getting Flux Construct I Core.
In conclusion, Flux Construct I Core is a valuable item in Zelda: Tears of the Kingdom. You can find it in In-isa Shrine or by defeating bosses like the Flux Construct 1 Core Boss and Inventory Bosses. Fuse it with your weapons or shield to give them a massive damage boost and make your battles easier.