Piggy and Ralph are the only two at the pool because the other boys have gone off to participate in a hunting expedition led by Jack. Piggy and Ralph choose to stay behind as Piggy is unable to swim and Ralph wants to work on the signal fire.
Ralph and Piggy
Ralph does not kill Piggy in William Golding's novel "Lord of the Flies." Piggy is killed when Roger, another boy on the island, pushes a rock onto him, causing him to fall to his death. Ralph is not directly involved in Piggy's death.
The two main characters of Lord of the Flies are Ralph and Piggy.
Ralph admires piggy because piggy has a clear sense of things. He doesn't think about the negatives. And he doesn't think things that will get him scared. He states the truth and lives with it. that is what makes him who he is.
Piggy and Samneric are the two "biguns" who have remained with Ralph throughout the novel "Lord of the Flies." They provide support to Ralph in his leadership role and help maintain order among the group.
Simon and piggy
Piggy is overweight and wears glasses, which are symbols of intelligence and insight in the novel. Ralph is the elected leader and focuses on establishing order and rescue, while Piggy serves as an advisor and thinker.
Well in chapter 10 Jack and his tribe of savages invade Ralph's tribe (made of up Ralph, Sam and Eric, Piggy, and one/two littluns) in order to steal Piggy's glasses, which is overall the power to start a fire on the island. Jack might have mentioned this plan in chapter 9 so I'm hoping this is the right answer to your question.
The two people that jacked ordered to be captured were Ralph and Piggy
Fire and more importantly Piggy's Glasses.
The fire and Piggy's specs
Sam and Eric. SAMNERIC