Naruto: Rise of the Hidden World

You summon a lightning dragon from the sky, unleashing its power upon your foes. All creatures in a 60 ft radius must make a Dexterity saving throw, taking 12d10 lightning damage on a failed save and becoming Stunned until the end of their next turn. On a successful save, they take half damage. This spell cannot be dodged or countered by jutsu slower than natural lightning. If cast immediately after a fire-style jutsu, the spell gains advantage on the save DC and deals an additional 2d10 damage. You must have access to open sky to use this jutsu.