HBO's immensely popular "Game of Thrones" is gearing up for its seventh season. Now, latest details and possible spoilers for season 7 will reveal Lyanna Mormont's (Bella Ramsey) biological father.

Lyanna Mormont, the daughter of Lady Maege (Elizabeth Barrett), made a huge debut in "Game of Thrones" season 6 entitled "The Broken Man." She was named for Lyanna Stark (Aisling Franciosi), younger sister of Lord Eddard Stark (Sean Bean), who died years before she was born.

At the point when Lady Maege left to join the battle in War of the Five Kings, Lyanna ruled the Bear Island in her mother's stead, eventually taking Maege's place upon her demise in combat. It is said that Lyanna, as it turns out, is a vital character in regard to Jon Snow (Kit Harrington).

Now, fans over at Reddit shared their predictions on what could transpire in HBO's "Game of Thrones" season 7. Though nothing has been said in connection to who Lyanna's father is, one fan believed that it could be Tormound Giantsbane (Kristofer Hivyu).

The speculation stemmed when Tormund gloated of having bedded a she-bear, dubbed Shella, during the events in "Game of Thrones" season 4. Inquisitr believed that Tormund could be referring to Maege, but covering her identity to protect her and Lyanna from the prejudice connected with connections to the wildings.

Meanwhile, "Game of Thrones" showrunner David Benioff and D.B. Weiss previously announced in a UFC podcast that the production for the seventh season will star later than anticipated, stressing that they don't have an air date yet.

"We're starting a bit later because at the end of this season 'Winter is here,' and that means that sunny weather doesn't really serve our purposes anymore, so we kind of pushed everything down the line," Benioff said. "So we could get some grim, gray weather even in the sunnier places that we shoot."

While nothing is possible, the spoilers and predictions for "Game of Thrones" season 7 could be taken with a grain of salt.