A book in the ''Literature/AliceGirlFromTheFuture'' series by Creator/KirBulychev, and a 1987 film by Pavel Arsenov, with NataliaGuseva reprising her role as Alisa.

In 2087, Alisa along with her father Professor Seleznev and their friends Captain Green and Gromozeka the archaeologist, encounter a dead spaceship, the Black Wanderer. This ship traveled to Earth in the past and left there a purple sphere that is a weapon. It is a bomb that will explode and release a virus that will make all people hate each other and want to kill each other. The Black Wanderer was going to then come to Earth and take over the planet, but some the virus made the crew kill each other, while the bomb is still on Earth. [[OhCrap This bomb will explode and undermine the Earth in eight hours.]]

Therefore, Alisa and Gromozeka must go back in time to TheAgeOfMyth, when there really were wizards and dragons. Here, they enlist the help of the sorcerer Uuukh, and encounter many figures from SlavicMythology, such as Baba-Yaga and Koschei the Deathless. Eventually, the heroes find the sphere, and Uuukh casts it into the sun, saving the future. Alisa and Gromozeka return to their time, and all is well.
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!!Tropes:

* BrickJoke: Alisa finds a toad. At the end, it turns into a princess, who ends up with Captain Green.
* TheCaptain: Captain Green.
* CoolSpaceship: The Pegasus.
* GentleGiant: Gromozeka.
* HatePlague
* HurlItIntoTheSun
* MagicCarpet
* NamesToRunAwayFromReallyFast: The Black Wanderer.
* SlavicMythology
* TheTimeOfMyths: 26,000 or so years ago.
* YouLookFamiliar: Several actors from ''GuestFromTheFuture'' return, but play different roles. VyacheslavNevinny, who played SpacePirate Jolly U in the last film, now plays Gromozeka.
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