Worlds Unite

Worlds Unite is an upcoming crossover between the Sonic the Hedgehog and Mega Man comic series', and a sequel to Worlds Collide. The series will run through the Sonic the Hedgehog, Sonic Universe, Mega Man and Sonic Boom titles. This story continues from where the Mega Man storyline "Dawn of X" left off.

Publication Dates
Like with Worlds Collide, the crossover is split into three acts each consisting of four parts. Unlike the previous crossover however it spans over four titles: the initial three involved in the first crossover, plus the Sonic Boom series. Preludes to the crossover also appear in the 2015 Free Comic Day issue and in Sonic Super Special Magazine #15.

Act I

 * Worlds Unite Part 1- Sonic Universe #76
 * Worlds Unite Part 2- Sonic Boom #8
 * Worlds Unite Part 3- Sonic the Hedgehog #273
 * Worlds Unite Part 4- Mega Man #50

Act II

 * Worlds Unite Part 5- Sonic Universe #77
 * Worlds Unite Part 6- Sonic Boom #9
 * Worlds Unite Part 7- Sonic The Hedgehog #274
 * Worlds Unite Part 8- Mega Man #51

Act III

 * Worlds Unite Part 9- Sonic Universe #78
 * Worlds Unite Part 10- Sonic Boom #10
 * Worlds Unite Part 11- Sonic the Hedgehog #275
 * Worlds Unite Part 12- Mega Man #52

Pre-Release Details
The following information has been revealed about the storyline:
 * It has been said that "no worlds will be safe" this time.
 * It has been confirmed that the Mega Man X and Sonic Boom worlds will be included
 * It will be bigger than the original crossover.
 * In addition to both Sonic and Mega Man's worlds, the worlds of Sonic Boom and Mega Man X will also be involved.
 * If the storyline lasts as long as Worlds Collide, it will again have two anniversary issues cross through the series with Mega Man #50 and Sonic the Hedgehog #275. As well, like the original, Sonic Universe #75 will be the last issue of that title before the jump into the crossover. The story will also take up issues of the Sonic Boom comic series.
 * Based on the numbering of the "Countdown to Worlds Unite" logo on the covers and the release order of the issues, the storyline could probably begin in Sonic Universe #76; however, this is currently unconfirmed.
 * Sonic Universe #76's cover show that Worlds Unite does begin with Sonic Universe #76
 * The FCBD Sonic the Hedgehog/Mega Man 2015 flip book reveals that they will have two stories that lead into the story, most likely meaning that it will has partial stories from Sonic the Hedgehog #272 and Mega Man #49.
 * With the story continuing from "Dawn of X", it can be assumed that Xander Payne, a comic-exclusive villain in the Mega Man series, will be a major, if not the, antagonist for the story.
 * On February 10th, the covers for part 1 were shown, confirming the Archie-exclusive characters' inclusion.
 * Sigma, the arch-enemy of X, will play a major role in this crossover, ending up in Sonic's world, enslaving Dr. Eggman and Dr. Wily, and recruiting the Deadly Six from Sonic Lost World into his army.
 * Sonic and Mega Man will be captured by Sigma's forces during the first act of the crossover with the former being turned into a new Roboticized Master, Sonic Man, and the latter being re-programmed with Eggman technology, becoming M'egga Man.