I don't think we have too much to worry about on that end.sun tzu said:I don't precisely know what happens when Echidna touches an Endbringer.
But I suspect it does not involve a lot of kittens and rainbows.
Here's hoping there's a city left by the end of this.
Endbringers are made of non-organic crystalline material. In canon, Echidna couldn't clone Weld, who is also made of non-organic material.