Board Thread:Fun and Games/@comment-5441128-20190220175533/@comment-27700324-20200117204108

Again, she's a part of Kara. Unlike the other characters, she's just one half of Supergirl. The state Oliver would bring her back in would naturally just be a part of Kara.

No. This universe is basically designed for people to go insane. Aside from a few incarnations of Kent Nelson, nobody can give good psychiatric help.