[quote=@EurmalEye]
[@PharaohAtem] Ugh fine you can have a spoiler :P Leval's secret tech are in my head named Field of Threads and Deception Made Real. Field of Threads works basically  how you described illusory domain along with its incredibly high costs. Essentially the entire domain would be covered in his threads of magic to A) Conceal Leval in Magic in potentia for those trying to see through his illusion and B) Allow for quick casting. It is not something I imagine him doing for a while yet. Deception Made Real is essentially layering Leval in illusions of himself while he performs actions. So even though characters see the illusion covered Leval coming at him they will also note that the figure is illusory and giving all signs of being fake. So they will expect that figure to be the illusion and the real Leval is elsewhere. They expect an illusionist to hide not strike directly. And then while they are distracted looking for the "real" Leval, not so surprise strike. This works even better if paired with making a random patch of air invisible so there is something else to detect. 

Also Leval is not above tasers and bear mace.
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Lol that's pretty cool however what you just described isn't basically the same as an illusion domain, what you just described is an illusion domain and the abilites you just listed are all abilites associated with illusion domains. Any and every type of domain can take on many different forms depending on the power used to create it and the skills/ style of the user. In this case the domain would simply be modeled afer his magic threads, and realistically Leval has already shown he has enough skill to create the domain you described pretty much any time especially if one of the teachers taught him the technique to create domains.