Throne zi skla - Maas Sarah (9789669824158)

The most fearless of all the assins, Adarlen, is only eighteen. Selena is an extraordinary killer, able to survive the salt mines where she toiled and try to escape from a place that no one has ever managed to escape alive. In exchange for freedom, the king allows her to be his faithful protector, but for this she must win the competition. Thieves, assassins and warriors from all over the country will compete in a duel to receive honors, a good salary and a chance to become free. But Selena has a significant advantage: she seems to have magic in her blood and, despite all the laws of Adarlen, she intends to take advantage of it, because it is necessary for suffering to finally fight back its enslavers. When rivals suddenly begin to die horribly against each other, Selena's competition for freedom turns into a battle for survival in which she must overcome an unidentified evil.