The Eye of the Sun Plan (目の日プラン, Taiyou no Me Keikaku) is Seireitou Kawahiru's plan, which seems to involve using Nagato's Rinnegan eyes and Madara Uchiha's Sharingan eyes, along with involving Ryun Mazuka to synchronize with the Demonic Statue of the Outer Path. Seireitou notes that after Konohagakure and Yamagakure have began to move together, he has been cautious for too long, and that it is time to emerge from the shadows and commence with this plan.
Seireitou's plan is to insert the chakra signature of the eyes of Madara and Nagato within him, thus obtaining the "Dairei Rinnegan", which is the same eye that the Juubi possesses. Using these eyes, he will command the chakra that the sun gives off from solar flares, and use it to create an "Infinite Amaterasu" strong enough to wipe out an entire village in a single shot. Using this power, he will cause suffering and pain among the shinobi, and force them to act on instinct for vengence. He will make villages turn on eachother, and force a War to occur. When all of the villages begin to weaken and crumble due to ever-lasting war, he will step in and force the world to surrender to his whim. Those who disagree, will have to face the might of the Ten Tails, which Seireitou will summon with his Dairei Rinnegan. By making all the Great Nations to serve him under fear, he will declare war upon the other continents in one massive World War. While they fight, he will use that chance to obtain the Bijuu beings within other continents, such as the Lost Lands. With all the Bijuu under his command, he will need to fuse them back into their original form, the Kitsune God, Akarinushi. He will then become the host of the monstrous being, letting him gain immense power and so that he can use the sun's maximum chakra, in the forms of rays to cover the world in an "Infinite Tsukuyomi", there-by forcing all living beings to serve Seireitou's every command without question. He claims, this will bring true peace once and for all.