User blog comment:Omega natsu2/Chapter 387: Tartarus Arc, Part 4: Father and Son, Predictions./@comment-3424593-20140530202405

Naming the next part of the arc with such a spoiler is not something mashima would do so...
 * Torafusa is Gajeel's father
 * Gray is Silver's father
 * Tempesta's original body was Ivan Dreyar, Laxus' father, but was turned into a demon.
 * One Piece
 * Corazón is alive.
 * flashbacks of Corazón
 * Zoro vs. Pica continues.
 * Bleach
 * Ichigo wins with simple attacks.
 * Rukia joins Ichigo
 * Byakuya finds someone to fight.