A Fractured Blade is a horde quest in The Maw per the Shadowlands expansion of World of Warcraft.

The chaotic energies of this place have scattered the Ebon Blade. I don’t think Azeroth’s blessings will reach you here, <class>. We will need allies if we are to survive this place. We should find them quickly, before they are overcome.

Quest objective:

Rally 10 Knights of the Ebon Blade in the Crucible of the Damned.

 A Fractured Blade Guide

Throughout the area are your comrades, either fighting for their life, trying to hold on to their life, or waiting for a fight.

A Fractured Blade

For those standing alone, you can speak with them to rally them to the cause. For those actually in a fight, if you kill the enemy, you’ll automatically recruit the comrade.

Mining the mobs

Slain Crucible Seekers can be mined, though there aren’t too many of them in the area to actively search for, if you’re truly looking for some mining action.

Completion Rewards

Note:
Some of these rewards will vary depending on what class you’re playing, as well as the level you’re currently at. Thus, I don’t give the exact rewards.

Gains:

YouTube Video for A Fractured Blade

https://youtu.be/t4IyLgr1ios