The 3-meter-thick walls reliably strengthen the fort, which can withstand the onslaught of any artillery. But will he withstand the blows of a team whose bonds are stronger than others? Master of sports Nikolai Valuev and his son Grigory, gymnasts Dina and Arina Averina, as well as TV presenter Yulia Baranovskaya and her daughter Yana Arshavina sailed to conquer the "Emperor Alexander I".

In this issue, the strongest will compete for the treasures of the fort. Alexander Petrov's guests are legendary athletes: figure skater Evgenia Medvedeva, synchronized swimmer Maria Shurochkina, former captain of the Russian national rugby team and host of the Super Ninja show Vasily Artemyev, skier Alexander Bolshunov and gymnast Artur Dalaloyan.