Impa

Not to be confused with Impa, Makoh's firstborn daughter Impa is a female Sheikah lider of the Shadow Order, who vowed to protect the Royal Family of Hyrule. She resides in Hyrule Castle, where she takes the role of adviser to the King and Queen.

Early days
Impa hails from Kakariko, where she was chosen to be join the Shadow Order. She accepted this responsibility with pride and immediately left to Hyrule Castle to begin her duties.

Shadow Order
Working in the Shadow Order, Impa conducted secret missions to the royal family, including hunting down Ganondorf's magic sword. Sometime before the Second Dragmire Crisis, Impa became the head of the Shadow Order and the head adviser for the Royal Family.

As head of the Shadow Order, Impa wielded the Edge of Duality a powerful blade created in an attempt to replicate the Master Sword.

Second Dragmire Crisis
After Ganondorf escaped Arbiter's Grounds, Dawn was sent by Link to claim the Master Sword, Impa stayed in Hyrule Castle and sent apprentice Makoh to assist her. In the castle, Impa would work on gathering information on all seven Temples and on Ganondorf's forces, though the later would prove to be particularly difficult due to his use of Twili magic to hide.

During the Battle for the Trifocer, as Ganondorf's forces stormed Adlersburgh, Impa had the castle secretly evacuated by Tera as she stayed behind to delay his attacks.

Final Stand
After bravely defending the castle from hordes upon hordes of monsters, Impa and the Hyrule Royal Guard would take their last stand on the throne room, aiming to divert attention from the evacuation of the castle. She took on Ganondorf himself in a duel, and the existence of the Edge of Duality would give her an upper hand against the ambusher. It, however, proved to not be enough to stop him, and overpowered by Ganondorf, she was stabbed through the chest using her own blade.

Left to die on the floor of the throne room, Impa kept on living until she could pass on one final message to Makoh, giving him the Edge of Duality and explaining its powers.

Her body remained in the throne room until the end of the battle, when it was given a proper Sheikah Burial attended by her apprentices Makoh and Tera, Link, and Dawn.

Legacy
Impa would be known as one of the bravest and most intelligent Sheikah Warriors, and would be viewed as a hero to her people for generations. Makoh's first daughter, Impa would be named after her.