User blog comment:CNBA3/Fairy Tail 412 Review/@comment-7418318-20141208124032/@comment-9595671-20141209071419

We're still not even sure if the Gen 2 Slayers can use Dragon Force or not. And I agree, there was no mention that the Lacrima came from their dragons, that makes the lacrima in the Gen 2 Slayers all the more suspicious.

Unless Wendy or Grandeeney used Milky Way on Laxus and Cobra and the result gives us the soul of a Lightning and Poison Dragon... I'm seeing no dice to the lacrima being part of their dead bodies.