Where to find Super Dash?

[Kesselflicken]

I need Super Dash to proceed at soo many places, but cant find it. Could someone tell me where I get this ability?

[Serpit]

Explore Crystal Peak.

[Kesselflicken]

Already been there, beat the Crystal Guardian and im pretty sure I can´t get any further. I don´t have double jump either. Do I need that one?

[Serpit]

You don't need double jump, no. You definitely missed an area there.

[Kesselflicken]

Found it!!! Thanks :)