Some better translations for the spoilers.
Halkenberg shoots at King Nasubi. But was blocked by Nasubi's nen beast. Then he tries to kill himself instead, but protected by his own nen beast. Nasubi lectures Halkenberg. Then Halkenberg's nen is awakened. Halkenberg is now determined to win the Throne war.
Benjamin orders his personal guard Shikaku to steal Halkenberg's ability. Shikaku uses card ability as in YuGiOh!. Halkenberg's ability is a bow. By sacrificing the body of one of his subordinates, it can shoot an unstoppable arrow that will affect the opponent's mind.
One of Halkenberg's guards collapses. An arrow hits Shikaku. The guard’s silhouette appears behind Shikaku and he is brainwashed/possessed to become loyal to Halkenberg.
Sale-Sale is assassinated by Ushouhi. His face changes colour. His girls are attempting resuscitation on him.