Proof of Sword Mastery

"" is a HWAoC: in.

Overview
The "HWAoC:" HWAoC: unlocks for HWAoC: after completing "HWAoC:." A hawk delivers HWAoC: a letter from the swordmaster tasking him with facing a HWAoC: in order to become a master. To prove this, HWAoC: needs to send her three NaN Lynel Trophies and five NaN Ethereal Stones. Once these NaN Materials have been collected, HWAoC: sends them back with the hawk to the swordmaster. As a reward, his ability to use one-handed NaN Weapons will be enhanced, empowering the attack following a HWAoC:.

Trivia

 * The location of this HWAoC: correlates to BotW: in . It also matches with the area in which a BotW: appears.