Kratos Aurion

James, formerly known as Kratos Aurion (NNID- Cruxis_Forever) is a mysterious Miiverse user that formerly led a clan called Cruxis, he is a former ally of the Defenders of Darkness, and his current mii is based on Team Rocket's James, while his original mii appears to be based on a character of the same name from the Namco-Bandai game Tales of Symphonia.

He is known to watch over multiple teams on Miiverse, and seems to know a lot more than he normally lets on, perhaps he is actually Observer using another account? Unlikely, but possible.

He has also identified various users by their in real life names.

Not much more is known about him...

Cruxis
"We are Cruxis!" This was his clan, Cruxis, which was former allies with Phantasma's Kingdom and the Defenders of Darkness, as well as DPR (later CoS).

They seem to have disbanded.

Kratos Aurion with the COTD (Cat Of The Day)
This is an event held by Kratos Aurion in NSLUC, it was intended to be a daily event but was constantly moved from time to time. In the COTD event, he drew a user or character as a cat, normally using their mii as a reference.

The very first COTD was himself, later choices include Phantasma and DoD Riley, AJ and Caleb, and Gyo.

Soon Kratos said he may change this into a 'Cat Of The Week' event due to the constant delays.

Eventually COTD was changed into COTW, then COTM (Cat Of The Month) before he decided to cancel.

Other Information
It is currently known that he sees DoD as a former ally.

During November of 2016, he attempted to 'out nya' Phantasma on the NSLUC (but failed).

He seems to enjoy having users try to find out info about him (and fail) such as Korito of the First Order clan (1/8/17-2/??/17, currently ongoing as of this writing).