Alastor

"What I do is none of the Coven's business, Alastor," The Emperor said without even trying to look at the person who had spoken just now.

Alastor, the one who had warned The Emperor not to tempt the balance between the two realms, materialized a few meters behind Kyran and in front of the Emperor. He was wearing a long black leather coat with glowing runes embedded over its sleeves. His hair was dark red, and a glowing red and gold falcon mask covered his upper face.

Nothing was noteworthy if one would only look at him at face value. Nonetheless, from the way he carried himself, it was apparent that his strength could not be underestimated.

How The Emperor appeared guarded while looking at him also affirmed that Alastor's identity was not simple.