The third season of the AMC's apocalyptic series "Fear the Walking Dead," which ended on Sunday, Oct. 15, saw many of its main characters dead, along with several loose ends. Aside from this, one small detail teases on how the crossover with "The Walking Dead" could possibly go.

Robert Kirkman, departing creator of the "Fear the Walking Dead," announced at the New York Comic Con on Oct. 7, Saturday, that a crossover between the zombie-themed series was in the works. Few details had been disclosed on this matter, except that one of the characters from the other series might appear on the other. As fans try to think of plots on how the crossover will proceed, the finale of the third season of the series might have given a clue on who will join the crossover.

The finale had Proctor John (Ray McKinnon) telling Alicia (Alycia Debnam-Carey) of his plans to set up a trading system in Texas, and fans were quick to connect the dots. "The Walking Dead's" Abraham (Michael Cudlitz) was early on established to come from Texas. Abraham came across Eugene (Josh McDermitt) and Rosita (Christian Serratos) who had since traveled with him. So, fans are predicting that Abraham and the gang will meet with Alicia and Proctor John. In what looked like a nod to this is the actor himself tweeting after the big revelation at the Comic-Con.

Fans took to Twitter to share their hypotheses, with one saying, "Yep, Alicia going to meet Abraham, Eugene and Rosita,#TheWalkingDead #feartwd." If ever, this will be some sort of a mini-comeback for Abraham, who was killed together with Glen (Steven Yeun), at the season premiere of the seventh season of "The Walking Dead." The episode shocked everyone, what with the two deaths of fans' favorites. "Fear the Walking Dead" had also chopped off some of the lead casts, including Travis Manawa (Cliff Curtis) and Ofelia (Mercedes Mason).

There is still no announcement for the release date of the fourth season of "Fear the Walking Dead."