PixelatedInflation who retired due to some medical problems and work, later returning for a bit only to delete their pixiv and deviantart page (little of their gallery was saved).
Of which works then directly inspired PressureBound who also left (indefinite hiatus) for the similar reasons, except PressureBound caused their own medical problems by inflating irl on a damaged gi tract from accidentally ingesting foil and inflating a little too far each time. This Also coincided with having little to no spare time in med school.
Who then also also was coincidentally teaching another person, Iammappu/Mappu her own art style so when PressureBound went on hiatus Mappu ended up taking up the mantle while adding some of his own qualities.
PixelatedInflation was somewhat good deviantart-slop, PressureBound was anatomy/art-fundamental-centric and Mappu (active) is pressurebound's style but experimental
Basically the gist, might come back and add more details when I remember more