Stacked Mystery Symbols
Before the commencement of the free spins, one of four types of FREE SPINS is randomly chosen. In the "ROYALS REPLACED WITH WILD SYMBOLS" variant, 5 free spins are granted for the entire round, where A, K, Q, J, and 10 on the reels are substituted with the ASGARD symbol. This feature is non-retriggerable, and special reels are active during the round.
Throughout the entire duration of the round, every spin witnesses random reels transforming into fully stacked Asgard symbols, occurring on any reel from 1 to 5. Similar to the previous feature, this one cannot be retriggered, and special reels are in play during the round.