User blog comment:Thegreatdevil69/Sacred Gear names for shadow user or blood user/@comment-2800:200:E480:175D:19F6:149B:1E7B:9116-20190911025945/@comment-179.6.205.194-20190911041724

But to give my two cents. That is a lot of stuff going on for an SG. It being blood, darkness and light. I think you should pick one for the SG and then have the rest be special powers of your character.