[@Ryonara]

In fact the demon in question is a bit of a mysterious one because of her abilities, so they won't get a clear picture of her until being up close. However, this is it:

[hider=Lethe]
[center][h3][color=ff8c00][u]Lethe[/u][/color][/h3]
[img]http://i.imgur.com/hNK4zxBl.png[/img][/center]
[b][color=808080]Name:[/color][/b] [i][color=ff8c00]Lethe.[/color][/i]
[b][color=808080]Title:[/color][/b] [i][color=ff8c00]Judge of Oblivion.[/color][/i]
[b][color=808080]Age:[/color][/b] [i][color=ff8c00]???.[/color][/i]
[b][color=808080]Gender:[/color][/b] [i][color=ff8c00]Female.[/color][/i] 
[b][color=808080]Allegiance:[/color][/b] [i][color=ff8c00]The Demons of Hell.[/color][/i]
[b][color=808080]Race:[/color][/b] [i][color=ff8c00]Chthonic Incarnation.[/color][/i]
[b][color=808080]Height:[/color][/b] [i][color=ff8c00]170 cm.[/color][/i]
[b][color=808080]Weight:[/color][/b] [i][color=ff8c00]66 kg.[/color][/i]

[i][color=ff8c00]A Judge of the Underworld, responsible for wiping the memories of the mortal souls before than can be reborn, by drowning them in her illusions. Lethe can create illusions that affect and corrupt anything, causing them to slowly lose their sense of self, this power is extremely deadly for humans and their soulless constructs, but most Angels and their allies have eternal essences, grounded in concepts that weaken the effects of Lethe's powers.[/color][/i]
[center][h3][color=ff8c00][u]Theme[/u][/color][/h3]
[youtube]https://www.youtube.com/watch?v=-Lxx7lVAj7o[/youtube][/center]
[/hider]

So at least the Machina have descriptions that match such a character as Lethe. I apologize for forgetting to repost it, but there was already a link to her CS somewhere on this OOC. Anyway, take your time.