Thread:Stu-art McMoy .5/@comment-24372400-20160502021645/@comment-10109148-20160503030001

The riders notice Rusty has been going away every clear night, so they follow him, to where Boulder was put at the end of Rusty & The boulder, the Cursaders then tells the vikings about the boulder's back story, but then the next day, the boulder starts rolling again and it start wreaking havoc on the line as well as chasing Rusty all around the line so the riders chase after to stop it before it's too late.

(and it's also where we learn how much that incident effected boulder)