The Jade Emperor

A Mystery Symbol is a surprise feature where symbols appear on the reels with their identities hidden, and after the spin stops, all mystery symbols on the screen simultaneously transform into one single, identical symbol. The core of this feature is to provide players with dramatic tension and anticipation of "what symbol will it be?" until the moment the result is revealed, and the thrill of a reversal where, depending on the outcome, an ordinary spin can be turned into a moment of huge payouts.

A Mega Reel is a powerful and visual feature, primarily used in free spins bonus rounds, where multiple individual reels (usually the central reels 2, 3, and 4) physically merge to operate as a single reel that lands one giant symbol. The core of this feature is to dramatically increase the probability of completing high-payout winning combinations by having a single giant symbol dominate the key area of the game board.