Space slave

Young cosmonaut Alexander Voidovsky, while performing a routine mission, accidentally falls into a space anomaly and finds himself in another world that is the complete opposite of ours. The hero is forced to live by the laws of this universe: fighting for his life and endlessly training to become stronger. He must escape from slavery, confront magic and races of beings he had never heard of before, and most importantly - find his way home. What challenges will this newly-minted warrior face on his path to ascension?