We've datamined models for Fyr'alath, the Dream Render, the two-handed axe wielded by Fyrakk during his encounter in the Amirdrassil raid in Dragonflight Patch 10.2! A legendary version available to players will also become available to players at some point during the patch, though it is unclear if it will look exactly like this one or how it will be obtained.
While the dungeon journal only shows Fyrakk's dragon form, the text specifically refers to his wielding the axe, telling us that the visage form will also be featured. Interestingly, there are at least two versions of the axe, the first of which is a bright yellow, which closely resembles Fyrakk's original visage form.
The axe also appears in dark red, closely matching another datamined Fyrakk visage form, presumably engulfed in the Shadowflame he bathed in during the events of Patch 10.1. As we have two axe colors and have recently seen Fyrakk in both forms, we can presume this shift is related to a phase change upon which Fyrakk embraces the power of Shadowflame.
Whatever the case, Fyrakk looks pretty awesome wielding this legendary weapon, and we can't wait to get our hands on it as well!