Yamamoto looked over, simply beaming and starts to wave the two over to come check something out, but there's a moment. Tsuna stops right in his tracks and Yamamoto's grin is wiped clean off his face as a sudden wave of heat comes off the wall of the library. Yamamoto bolts towards Ryuutaro and Tsuna and tackles them both to the ground just as the entire front wall of the library is blows through by a massive wave of red storm flames.

In the smoking aftermath, there are a few flashes of light as Gokudera recalls his weapon, however an angry cat yowling can be heard.

"There I got it... now I just got to find a way to explain this little guy to the boss..."

And the smoke clears, revealing a dirty, tired Gokudera. His glasses are broken and half hanging off his face, his hair has been tussled up, and a familiar feline is clinging to his head possessively. Clearly he wasn't even aware anyone was nearby.