Riddle answer?

[Rufio]

What is the answer to this riddle:
LAND AND SEA, I
CRAWL THEM BOTH. I
CAPTURED FOUR, AND
STOOD FOR FOUR
I RULE DARK
WATERS.

 

[Yax]

Your riddle sounds a bit Crabbie to me.

 

[iamme]

a crabbie pattie?