Mutant Apocalypse

I suggest you both stop and ask if they are evil.

So I ask
(Math decides their answer)

They said they killed those families because they were destroying their forests to build cities and factories.

Makes sense
I'll help rebuild the forest

Please tell me how.

I see seeds of the fallen trees
And some water

Go on, if you die...

Fine
We do now what?

Open for ideas again.
And reniko, just a heads up:
This is not fantasy land, so don't come saying a city is moving again.

Ok
Can I make the idea?
Then the mutants suggest we go to a Evil Mutant Fort named(Insert name)
And its heavy defended but has a secret weapon that is known to annihale any mutant