CE Heavenly Restriction Sorcerer: Shizue Oki
Cursed Technique: Quick Draw
Instead of gradually rolling cursed energy out from his core and into multiple attacks, Shizue is able to use massive amounts of his cursed energy reserves all at once in a fraction of a second. This does not spare him from fatigue upon using his technique, but he does restore his reserves relatively quickly. He cannot use this technique multiple times in quick succession in fear of burnout / physical damage.
Cursed Tool: Honed Fury
A longblade, reminiscent of a katana. The more cursed energy used in the attack of this sword, the sharper it cuts. The Honed Fury was a family heirloom of the Oki family, found in the wreckage of a grand bout. The sword sat halfway stuck through bedrock, but when enough cursed energy was applied into it, it slid out like butter. Shizue finds himself very lucky to have found this blade, and credits all of his success to the sheer luck of using this blade fit perfectly to his technique.
Heavenly Restriction:
Quick Draw has a major drawback. Shizue using his technique requires his arm to move at insane speeds, almost imperceptible to most sorcerers aside from projection sorcerers and Satoru Gojo. This causes whichever body part is moving to shatter in pieces when his technique is applied to it. In exchange for his vision, Shizue is granted reflexive reversed cursed technique. Upon injury due to his technique, it is healed as the attack is finished.
Innate Domain Expansion: Dead Calm
A large, open area filled with a skim layer of water (very reminiscent of the final form of water breathing from DS lolll). A faceless statue sits at the center, holding a pail of water. All participants inside of the domain must take complete inaction for 10 seconds, and are only able to act for 1 second afterwards. The cue is when a drop of water falls from the bucket and hits the ground, which sends a ripple throughout the domain. Shizue is also affected by this guaranteed hit effect, but he gains heightened perception through the water on the ground (think of it like a seismic sense, since he's blind he's very used to tracking movements of cursed energy in combat)
I always wished that jjk went further into heavenly restrictions and how they can be applied to Grade 1 sorcerers, so i cooked up a guy w reflexive rct bc i thought that would be cool