[quote=@Cyclone]wat? By whose hand? In what manner was he dead-ed?

VENGENCE GUNNA BE HIS
[/quote]

Murmur's. He was a Sculptor Djinn.

¯\_(ツ)_/¯

That's all we know about him, though. The real Mistral might've replaced him to clear the name of its... [i]Associations.[/i]

More likely they're completely unrelated because nobody will remember or care about the 'predecessor'.