I see a book saying let and make are the meaning of せる. However, I see that "enable" is a synonym of let and make. So I wonder if these statements are similar, in the meaning of かのじょはブルスが生きさせる。
She makes Brews live.
She lets Brews live.
She makes Brews want to live.
She lets Brews want live.
She is Brews' will to live. (willpower)
She enables Brews' will to live.
She enables Brews' to live.
She is Brews' intention to live.
She is why Brews lives.