Kafft's Tower - The heir of "The Valley"

After the Fourth World War, the world has been divided into 5 nations ruled by two clans, the Horde of Dushor and the Kairgans soldiers. In the nation of Kírol, there is a penitentiary center called 'The Valley' where prisoners are tortured in a tower, facing macabre games where they must overcome 5 levels to survive.
Leean is a young man raised in the Nation of Kírol, only 15 years old, who must leave his current life to live in the penitentiary center 'The Valley,' located lost in the Atlantic Ocean.
His father, Kónaff, is an ambitious, despotic, and arrogant man who, after working for the nation's security, is promoted to director at the penitentiary center, where he imposes his method of punishment, which will be approved by the clans ruling the world.
At the age of 31, Leean will be involved in the macabre tortures inflicted on prisoners by his father when one day, the love of his youth, whom he abandoned in the Nation, is condemned and ends up recruited into the prison. It will be from that moment when he decides to definitively confront his father and his entire clan to stop all this senseless barbarism.
Now he must choose between blood or heart.
Welcome to the penitentiary center "The Valley."