Name: Contract Seal
Rank: A-rank
Range: Short-range
Chakra Consumption: Medium
Seal Location: Touch
Description: When the user implements this fūinjutsu on a summoner, it removes any direct control the summoner has over a summoned creature. Close contact appears to be required for the implementation of the seal. Minato Namikaze used this technique to wrest a Sharingan-controlled Kurama from Tobi's control. Though the Contract Seal removes the summoner's ability to control its summon, it does not give the user of the fūinjutsu the ability to control the summon in turn. This technique will cause all summoned summons to disappear, and the one affected will lose the ability to summon the lost summons for several topics. (Be realistic. Maybe like a week IC). After such time passes, the seal will be broken, and the summons can once again be summoned.
To learn this technique, you will need to travel to the Destroyed Hidden Leaf, and 'find' the technique in the old house of Minato Namikaze. Be sure to rolelpay out finding the secret entrance to his 'chamber' where you'll find the seal for this technique. You'll also want to make things like traps, which SUMMON things to attack, like toads, for example. Simply finding the technique won't be allowed.