Kirito, watching a swarm of bugs approach him, performs four handseals and exhales. This allows him to release a massive torrent of ash, hot enough to cause third degree burns in a human. This ash drowns out the bugs. As if this wasnt enough, Kirito clicks his teeth together, igniting the ash and causing it to explode violently into flames.
Kirito lazily draws two shuriken, and exhales as he tosses them towards two nearby dummies. He mixes the air with fire chakra, causing the shuriken, when coming into contact with said chakra, to ignite. These shuriken then hit the dummies, igniting them, and continually burning, even after the dummies are piles of ash.
Kirito manipulates his fire chakra as he makes the tiger handseal. He sends it into the air around him, and this creates 3 ghost-looking flames. They appear to look like heads with horns. They then charge at a nearby house. The house ignites, and The Pervy Sage walks out, as he comedically puts out a strand of his hair which is on fire. He, looking at the more experienced ninja nearby him, walks up to Yosamu and punches him in the face.