The Two Thrones'[]
Strategy[]
You cannot attack either twin normally, so attack the Sword Twin while watching out for the Axe Twin to swing his weapon. The sequence will enter slow motion. Once he tries to attack you with an overhead attack, dodge it, and the axe will get stuck on the ground, rendering the Axe Twin helpless and defenseless.
Attack him when he is so, but do not get caught in Sword Twin's blows. When you have done this enough times, the dagger flares, signaling to initiate a Speed Kill. Once the Speed Kill is finished, start the old process again. During the whole of this fight, two Speed Kills take place. Only the Speed Kills can cause serious damage to the Twins.