<Examining this codex reveals many pages are missing or torn. Of the pages intact, several runes inscribed upon the Stele are represented.
It seems three of the pages needed to understand the Shadehound diagram are missing. Perhaps finding the pages would allow you to translate and perform the ritual.>
From the Intact Rune Codex:
<The first part of the translation explains the process of smithing an armored husk using metal forged from Stygia and a set of Soulforger's tools at the Forge of Domination.>
<The second part of the translation describes the process of using a binding altar to join a willing soul of an appropriate form retrieved from "the flow of the river" with the runed husk.>
<The final page describes runic magic that must be cast while mounted to bind the Shadehound to its rider.>
From the Crumbling Stele: