あんなに大きかったバルジーナは あっという間に小さくなっていった…。
今 見失えば もう二度とヘンナノには会えない！サルノリは もずく を置いておかなかった事を後悔した。
ふと、ボロに目をやる。ボロもとても悔しいのだろう と。
だが ボロの表情にあきらめや焦燥の色はなかった。
ボロは兄弟を集め 何かの手はずを説明し 背を向けた。
すると メッソンたちは 一斉に ボロの背中めがけ “みずてっぽう” を噴射する！

凄まじい勢いでボロの体は バルジーナを追い 大空へと飛翔した！！

　一見 変わらぬ 兄弟たちだが 今日まで たくさん食べ、めいっぱい遊び、強い体を育んできた。
何てことのない “みずてっぽう” も束になれば “ハイドロポンプ”だ！

　そんな矢先 ズズが悲鳴をあげる 「末っ子ちゃん⁉」
なんと 危険な容態の末っ子が 意識も絶え絶え みずてっぽう を撃とうとしていた。
それは もはや弱々しい水のアーチでしかなかった…。
「末っ子ちゃん！もう いいんだ！もう いいんだよ‼」
みんなが制止しても 末っ子はやめない、回復のために 一滴でも体に水分が必要なのに…。
末っ子は ボロの力になりたい一心だった。

　その姿を目の当たりにし サルノリは打ち震える。何もできない 自分に歯を食いしばる。

Mandibuzz was getting further and further away...
If it escaped now, they wouldn’t stand a chance of saving Snowy! Grookey started to wish he hadn’t sent Rowly away.
He looked over at Raggedy. He was sure his friend must feel terrible...
But Raggedy hadn’t given up. He had a plan.
He called all his siblings together and turned in the same direction Mandibuzz had flown.
All the Sobble fired off a Water Gun attack, right at Raggedy!

The force of the water sent him soaring high into the sky!

None of them had noticed it, but everything they’d done up until now, all the yummy food they’d eaten, all the games they’d played, had made them stronger, little by little.
On their own, these attacks may have been weak, but together, they were as powerful as a Hydro Pump.

Suddenly, Snotty screamed. “Tiny? What are you doing?!”
Even Tiny – poor, beaten up, barely conscious Tiny - was doing his best with a Water Gun of his own.
All he could handle was a rather pitiful-looking stream, though.
“Stop it, Tiny! It’s okay! You can stop now!”
But he didn’t stop. He didn’t care about his own pain, or that he needed to save his strength.
He just wanted to do anything he could to help his brother.

Grookey started to shake with rage. He felt so powerless. Tiny was trying so hard, wasn’t there anything he could do?