name, boss-subtitle, color association.
1. Alexandra J. Trevelyan (M.D.), Creation through Knowledge, pink
Certainly one of the first known magometrists on the Sphere; general historical uncertainty makes it difficult to give her the title of ‘absolute first’. Specialized in artificial limbs and overall cybernetics, and is quite probably still alive. And doing science. And feeling fantastic. (This would presumably make her the only author-known case of brain uploading to date.) Basically a grandmotherly cyborg with freaky tron-wings and at least one machine gun arm. Just kind of vanished from records after her husband Nathaniel eventually died, making her quite probably the most powerful loose end on the Sphere.
(Look, I’m not arguing with the 200+-year-old mad scientist cyborg. She can wear pink if she wants.)
2. Morganna Trevelyan, the Freedom of Knowledge, purple
Alexandra’s actual daughter. Specialized in biology and aerospace, which is a kind of odd dichtotomy, but also dabbled in adventure archaeology searching for artifacts. Morganna also served as a primary touchstone of the Spherian suffragette movement, such as it was; when about 10% of the female side can also threaten your cities with giant ant-people!! things get done somewhat quicker. Disappeared in an experiment which would have sent her past the known limits of Sphere-verse space, after creating the Trevelyan cloning mechanisms and Adrian.
3. Adrian Trevelyan, the Madness of Knowledge, yellow
Adrian is, compared to the rest, a cipher; most of what I know about her is that she was completely, destructively insane from when Darian reached her mid-teens (the boss-subtitle might explain it, but I wouldn’t say that’s canon yet). Died – definitive, unlike many of them – in a catastrophic meltdown/backfire of her moon-destroying laser cannon, which created the Spherian ring.
4. Darian Trevelyan, the Timelessness of Knowledge, green/black
A major character in Conjunction’s past arc. Unknown specialty; she doesn’t use her mad-scientific abilities much if at all during Conjunction. One of the core members of the TCS, which would eventually become the Magometry Research Agency. Unquestionably a bit of a loon, but very good at punching things and retains some talent for understanding superscience devices. Disappeared in an effort to create a time machine, as part of a long-standing obsession with time travel. The only Trevelyan to create two clones, for some reason.
5a. Serena M. Trevelyan, the Mania of Knowledge, navy blue
I doubt Serena really counts as a Sphere character any more. She’s more of a Kuiper than a Trevelyan. Nonetheless…
An irrepressible super-Chaotic Neutral thief with the power of teleportation via line-of-sight. Takes after her mother as far as the whole ‘definitely loony’ thing goes, but is also quite skilled. Serena doesn’t really mean any harm to anyone by her random antics, it’s just that there’s this concept of money which seperates her from shiny objects… Underneath all the lunacy is quite possibly a good talent for artificial mind creation, though Helena was still a team project. Disappeared in largely unknown circumstances, and now resides in Sigeki (as much as she resides anywhere).
5b. Julien U. Trevelyan, the Conviction of Knowledge, red
Harbors some degree of resentment towards… well, towards everyone, as far as I can tell, but a more than average amount towards Darian for both leaving a very large gap to fill and Adrian for making everyone wonder if she’ll detonate at them. A lot of Julien’s misanthropy probably stems from being the setting equivalent of a tiny possibly-armed bioweapon; regardless of actual facts Julien seems to see herself as the older one, and started throwing herself in the path of suspicion so Serena didn’t have to from very early on. Her emotions are covered in a nuclear-class blast shield, at this point. Disappeared after Prismatic in a transworld teleportation experiment, and later returned to the Sphere.
6. Elliot Trevelyan/Peralta, ???, white
Mostly just a vague character concept at this point.
