The Jinchuriki could be part of a team on a special mission. They have to rely on Matatabi's power to overcome various obstacles. For instance, when facing a maze - like cave filled with traps, Matatabi's enhanced senses could help them detect hidden mechanisms. And when dealing with powerful monsters inside the cave, the Jinchuriki could use Matatabi's strength to fight them off. Their relationship with Matatabi could also be a source of internal conflict, as they might worry about losing control during crucial moments of the mission.
A possible fanfiction could be centered around the Jinchuriki's role in a major battle. For example, in a war against an enemy ninja force, the Jinchuriki could unleash Matatabi's power in a strategic way to turn the tide of the battle. They might combine Matatabi's fire - based attacks with other ninja techniques they've learned, like water - style jutsu to create a steamy and powerful defense or offense. Also, their bond with Matatabi could give them an edge in terms of sensing the enemy's moves before they happen.