I shot a brightbloom arrow, HIT THAT LYNEL. Luckily, I had several black moblin hammers crafted.after spending a lot of time wandering the depths I ended up with Midna's Helmet, Sheik's Mask, Hero and Twilight clothing bits, and found the Miner's Hat.
also had to RUN THE FUCK AWAY from an ARMORED LYNEL
"explore in our underpants."
........you nitwits.