User blog comment:Wyvern 0m3g4/The Wiki's True Warriors/@comment-3517850-20130514223804/@comment-4080028-20130514224608

Read the Final Thoughts section more carefully, fool!! 0_0

For further explanation though, it's because despite having a collab planned, they aren't officially in the One Dream canon yet, and so I can't see why they'd lift a finger for some crews they never met (yet.) If the events of the Dream Story became massive enough, then I can see the chaos ensuing being enough of a motivator to draw in non-One Dream affiliated characters.