Lāčplēsis ("The Bear-Slayer") is an epic poem by Andrejs Pumpurs, a Latvian poet, who wrote it between 1872 and 1887 based on local legends.
When the meeting comes to an end suddenly Staburadze arrives and ask for advice in her matter: she has found a young man drowning in the river Daugava where he has to turn into stone.
On the way, at the castle of Lord Aizkrauklis, he spies on the activities of the witch Spīdala, who is under the control of the Devil, and the holy man Kangars, who is in reality a traitor plotting with crusaders to replace the old gods with Christianity.
Spīdala tries to drown Lāčplēsis by throwing him into the whirlpool of Staburags in the Daugava, but he is rescued by the goddess Staburadze and taken to her underwater crystal castle.
Afterwards, they make peace and decide to join forces to fight their common enemy, the German crusaders, who are led by the priest Dietrich (Dītrihs).
In the meantime, Dietrich and the Livonian prince Caupo of Turaida meet with the Pope in Rome to plan the Christianization of Latvia.
A double wedding is celebrated during the Jāņi (Midsummer festivities), but the heroes soon set off to fight the German crusaders.
After several battles, the Germans are pushed back, and their leader, Bishop Albert, brings reinforcements from Germany, including the Dark Knight.
From the time of the Northern Crusades in the early 13th century, most of the land in the Baltic governorates was owned by nobles descended from the German invaders.
In 1863, the Russian authorities issued laws to enable Latvians, who formed the bulk of the population, to acquire the farms which they held, and special banks were founded to help them.
By this means, some occupants bought their farms, but the great mass of the population remained landless, and lived as hired laborers, occupying a low position in the social scale.
Scholarship suggests that the legendary hero Lāčplēsis mirrors similar tales of strong men born of animals and who go on adventures.
Based on the story at the revolutionary context of the revolution of 1905 Rainis issued a symbolic play Uguns un Nakts (Fire and Night).
The decisive victory of Latvians happened on November 11 next to the River Daugava where it was promised in the epic and ever since it is called the day of the Bear Slayer.