Ninjutsu Cannon

[Detected: Shimura Du's defenses have broken. Extracting an ability associated with Shimura Du. Host may choose one of three options.

Option one: Wind Release: Vacuum Wave;

Option two: 0.9 Kā of Chakra Amount;

Option three: Sealing Jutsu: Evil Sealing Method.]

Option one was useless. He had already learned vacuum-based Wind Release; Vacuum Wave and Vacuum Sphere differed only in how they were used.

With the Pulse Flow Secret Art he had developed, he was confident he could gradually create other Vacuum-Flow Wind Release techniques.

Option three surprised Uchiha Ling. Shimura Du truly deserved his reputation as the Shimura Clan's rising star, the genius on whom the clan had staked its future. At his age, he had already learned Sealing Jutsu.

The Evil Sealing Method was the Sealing Jutsu Kakashi had used on Sasuke to seal Orochimaru's Cursed Seal.

Unfortunately, it had done little good. Orochimaru had seen it and hadn't even bothered to undo it.

After the Uzumaki Clan was wiped out, Kumogakure, Konoha, and Kirigakure divided up its Sealing Jutsu legacy. Kumogakure took the largest share, but Konoha got plenty too.

Sealing Jutsu could wait. For now, he needed to improve his immediate combat strength.

Uchiha Ling chose the 0.9 Kā of Chakra Amount, raising his total from 7.6 Kā to 8.5 Kā.

One Kā was enough for six Ninjutsu. With 8.5 Kā, Uchiha Ling could unleash fifty-one Fire Style: Great Fireball Techniques at full power.

He was becoming more and more like a Ninjutsu cannon.

Naruto had 100 Kā of Chakra Amount. Too bad he wasn't very bright. If he learned a few mid- to long-range Ninjutsu, he could be a long-range cannon too.

After collecting his reward, Uchiha Ling stuck an Explosive Tag on each of Shimura Du and his teammates' heads.

Danzo had people