this is my (slightly cringe) jjk oc, rei! she's a grade one 27 y/o sorcerer whose innate cursed technique is known as "thread-spinning" - a somewhat new technique that originates from within her clan. to sum it up, she can manipulate her cursed energy to create almost invisible threads she can freely control. she has a backup cursed tool she uses purely when shes too exhausted to continue creating thread. its similar to shigure yukimi's weapon from seraph of the end - basically wires attached to rings for all 10 fingers.