Who is Tellert?

[Yaztromo]

In Episode 3 we can read about Tellert:

This stronghold was actually lead by a cumasti sorcerer blackbones known as Tellert. I hear that Tellert during his lifetime was already corrupted and despised as a witch-sorcerer. His hatred of good led to his pyromaniacy and later his status as a master of fiery death. There was battle I hear, probably lead by an order of arcane warriors. The death pyres were pushed deep into their stronghold and sealed within and left to smolder in their own burning hatred.

However, in The Redwood Scar (that is linked to MMRPG Episode 5) we have, in Appendix 1, New Creatures, the description of a creature (corrupted by the scar just like all other creatures in this appendix) called Blackbones:

“Blackbones” is a template that can be added to any humanoid creature with an affinity for fire magic who completes the transformation ritual described below...
...
A character wishing to become a blackbones must be a spellcaster capable of casting at least four spells with the Fire descriptor or dealing with fire. The character must prepare...
...
At the end of this time, the character must immerse himself in the oil and cast a Fire spell to ignite it. Once the flames burn out, the character’s charred skeleton rises up as a blackbones.

I never noticed this possible connection between these two episodes before... despite the fact that they are so close in the episodes list...