The Book of Immortals slot is an exciting online casino game from iSoftBet. It is an Egyptian themed slotmachine with heroic gods and magical powers. Book of Immortals has 5 reels and 20 betting lines. Randomly, at the end of a normal paid spin, before any winnings are paid, a swarm of Scarabs can fly across the reels and attach themselves to random symbols transforming those symbols into the same symbol. The Book of Immortal symbol is the scatter and the wild at the same time.