Final Fantasy X - What to do next?

[Antabus]

brendude13 said:

Nope, it's just the normal version o.0

And you are right, they ARE a pain in the ass, Valefor was very powerful, I'll just have to avoid them.

Antabus said:
Go hunt for dark matters, get the limit break. :P 

What are dark matters? What limit break exactly?

They are something that you can customize your weapon with. 60 of them removes that pesky 9999 damage limit.