The reason for the weapons tuner being Giannichi is because Giannini sucks at his job in the current timeline. Anyway…this next chapter wasn't part of kyogre-ana's idea.
After Reborn returned (which was one week after Tsuna went back to school), Gokudera had finally perfected Flame Arrow and was just showing it to Tsuna in the schoolyard when the baby decided to use Tsuna's head as a seat.
"It turns out someone stole two of the boxes that was previously sealed and now they're in Japan," the baby told the two, tilting his fedora down when Dino happened to pass by and listen in.
"I just happened to see one – Yamamoto's with it right now," the teacher added, patting one pocket of his jacket... but then his eyes widened.
Enzio, which Dino had been allowed to keep ever since he sealed it, had gone missing!
/
Sure enough, when they reached the school's baseball diamond, there was an object shrouded in blue flames sitting on Yamamoto's shoulder as he did pitching practice.
Gokudera shouted back, "That's our target, baseball nut!" Yamamoto looked at him blankly.
Yamamoto's face told him otherwise, and the rain ring Reborn had given him suddenly lit with the same blue flame as the ones surrounding the swallow.
"Juudaime, forgive me…I'm not worthy to be your right hand man…" Gokudera whimpered as Yamamoto merged with Kojirou. Like Tsuna's Cambio Forma, Yamamoto was in a suit but with a blue shirt and, appropriately enough, the jacket's back hem was shaped like a swallow's tail. The swallow's flame-coated wings protruded from his shoulder blades as if Yamamoto was an angel. He might not have fully qualified as an 'angel' though because the swallow's claws - and some of its feathers - had been transferred to his hands.
Just after Tsuna assumed his Cambio Forma mode, his forehead flame flared up. From his enhanced hearing, he could tell there was panic at the Namimori pool.
/
After the group arrived, the pool was empty…except for Ryohei, who was doing his I'm-struggling-to-even-swim freestyle. There was a rain shark silently coming from behind, ready to devour the boxing nut…
However, just before the shark could get any closer, Yamamoto flew in and pulled him out. (The baseball nut was of course clearly surprised at suddenly knowing how to fly...)
"I wanted to do that!" Gokudera fumed before he realised now was his chance to prove himself as a worthy right hand man. He fired off some dynamite using Flame Arrow, noticing that his flame didn't go out in the water, then lit his ring and jabbed the shark. It didn't work.
/
Meanwhile, Tsuna had just resealed Enzio when Yamamoto swooped down and briefed him on the situation at Gokudera's end. The turtle had wandered away from the pool after being submerged, but hadn't gotten too far or caused too much damage.
"Gokudera!" Tsuna cried. The brunette rushed back to find the grey-haired boy repeatedly attacking the shark, even though the latter boy knew it was useless.
However, Ryohei – who hadn't gone home yet – had decided this was 'boxing with a shark' and managed to light his ring as he performed an uppercut, sending it out of the water. Just before it hit the pool's surface, Tsuna sealed it away and fell in with a splash.
"Sawada, are you trying to swim with your clothes on? We aren't holding the lifesaving class right now," the boxing nut commented.
While Gokudera helped Tsuna out of the pool, the lion boy sensed a deadly aura nearby...