Take the Felhas Ruby and use it on one of the Felhounds found in Desolace. After successful, bring the Felhas Ruby and the Imprisoned Felhound Spirit back to Menara Voidrender in the Barrens.
Provided Item:
Description
So, you have chosen to capture the soul of a felhound, good.
Take this ruby--with it, you will be able to capture the creature's soul. It works very similar to spells you already know: when the creature is close to dying, use the gem and it should do the rest of the work for you.
I would suggest going to Desolace and trying your hand at any of the felhounds there. Those should do nicely.
After you're successful, take both the captured spirit and your ruby to Menara.
Progress
Yes, <name>? Have you chosen? Infernal or felhound?
Each choice is personal and should reflect your strengths and weaknesses. It is not unheard of for a <class> to enhance themselves further instead of making up in areas they lack. Sometimes overpowering an enemy is just as strong a tactic than becoming a more balanced spell caster.
Completion
Ah, the spirit of a felhound. Well done, <name>.
When I have both the spirit and the cleansed orb, I will merge the two for you, but not until then.
Additional Information
