[hider=Magnus Xea Rival] 

-The Planekeeper

Some beings exist between the Planes in order to preserve some kind of balance. At least they hope to. 
All things are tied to the Nexus, and extreme fluctuations that simply should [i]not[/i] exist are often answered by the most arcane of creatures who seem to reside in the grand Central Plane. The arguably sacrilegious actions of the Haunter, Magnus Xea, have attracted the attention of a creature that is neither Demon Lord, nor Dhalvori, but something different entirely: a sentient guardian that seeks those who abuse the non-consensual summoning of souls from one world to the next, a warden against the consumption of natural souls and the devouring of the essence of any of the Dhalvori. 
They call these beings Planekeepers, and they were said to once have been for a much greater purpose than to hunt particularly dangerous creatures who do not seem to be at home in any Plane of existence. But as of recent years, they apparently have lost that purpose, and have devoted themselves to the much more menial task that occupies them to this day. 
These creatures are legendary - almost mythical. With the power to match a Demon Lord and the cunning the outwit a Human Champion, the Planekeepers are a terrifying foe to behold. But this nameless individual has made it his personal goal to bring an end to this particular Haunter, watching the fluctuations from within the nexus, biding his time, waiting for the perfect opportunity to possess a summoning spell of Xea and put an end to the killer for good. 
[/hider]