Diamantine (Weapons and Wielders, #2)

by Andrew Rowe

I grinned. “Invincible is just a word for someone I haven’t fought yet.”

Hmpf. I know you’re just trying to placate me, but do it some more.

“Flowbreaker was lost so long ago that the stories are even less consistent. Usually it has to do with tidal forces or purity, but there are people who claim it was an ice sword, too. You’d probably be able to find out more if you went to the Water Temple.”

<Fair point. Okay, let’s go sword some more things.>