The cover is of a yellow color, with the logo title in gold and author's name printed in orange gold.
The cover features Monkey D. Luffy about to face Enel, who is behind him in a fighting pose. The background features a mandala, referring to Enel's self-proclaimed divinity.
I got a letter like this.「Oda-sensei, you are always irresponsible and weird.」I will make this clear here, right now; even though it's me that always makes the dumb comments, some time ago our neighbors were praising this one kid about how "if you made him do academics, he was clearly a prodigy and if you made him do sports he would show how athletic he was". And do you know who that kid was?? My friend Tanaka-kun. Now then, Volume 30 is starting.
276. SHANDIA RHYTHM (SHANDIARHYTHM,Shandia Rizumu?): Wyper tries to fight Enel, but is unable to. Zoro attacks Enel, but is easily defeated. Enel defeats Wyper in a single attack, and Nami goes with him in order to survive.
278. Conis (コニス,Konisu?): Conis tries to warn everyone that Enel will destroy Angel Island, but no one believes her. Meanwhile, Luffy confronts Enel.
279. Pirate Luffy vs. God Enel (海賊ルフィvs神・エネル,Kaizoku Rufi Bāsasu Goddo Eneru?): Conis finally convinces the citizens to escape to the Blue Sea. Luffy and Enel begin to fight, and Enel realizes he is unable to harm Luffy.
280. Floating (浮上,Fujō?): Luffy informs Enel that he's made of rubber, but Enel has never heard of it. The two continue to fight, and Luffy reveals his dream of becoming Pirate King to Enel.
281. Deathpiea (デスピア,Desupia?): Enel activates Ark Maxim's Deathpiea. Aisa begins to head towards the Maxim on Pierre, and Luffy thinks of ways to get around Enel's Mantra.
282. Desire (望み,Nozomi?): Enel traps Luffy's hand in a golden ball and throws him off the Maxim. Aisa tries to save him, but Enel stops her. Conis notices that Sanji and Usopp have disappeared.
283. On the Front Line of Rescuing Love (恋の救出前線,Koi no Kyūshutsu Zensen?): Sanji and Usopp notice that Nami is missing and decide to go save her, and Enel tells her that nobody will. Meanwhile, the Skypieans and Shandians evacuate.
284. Sorry (悪ィな,Warina?): Nami tries to fight Enel, but her efforts are in vain. Meanwhile, Usopp and Sanji make it onto the Maxim, and Usopp and Nami try to escape. Enel uses God's Judgement, but is blocked by Sanji.
285. Capriccio (狂想曲,Kapuritchio?): The Straw Hats and Aisa reunite in the ruins of the City of Gold. Enel fixes the Maxim and begins a Thunder Storm over Skypiea, while Luffy draws closer to the Golden Bell.