I Became the Mizukage in the Ninja World

[Completed: From Zero, a Saniwa's Journey. Please add it to your collection. Blurb below.] After an accident sends him to the ninja world, he becomes the Fourth Mizukage. But that's okay. Getting a second chance at life is already lucky, even if his hair is green and he's only 1.4 meters tall. That is, until months of eating nothing but fish and seaweed, with no entertainment whatsoever, finally get to him. Rolling up his sleeves, he sets out to develop the village, with the goal of turning it into a modern city. But it's so difficult. First, he has to persuade the daimyo of the Land of Water. Then there's the group of defectors from Konoha who want to destroy the world. Yagura can't help crying out: I just wanted to improve our quality of life! Why is it so hard? P.S. 1. The story mainly focuses on the Mizukage, with crossovers tentatively including Bungo Stray Dogs, Fate, and others. 2. The plot is completely different from canon, and the characters are mostly OOC. 3. The timeline is a mess. If anything is wrong, just consider it an alternate interpretation. 4. The pairing is Shika and Hana (original character). The romance is in the extras. [Be sure to read the author's note for Extra Three.] Please add to your pre-release collection: From Zero, a Saniwa's Journey On his first day as a Saniwa, Sano Akihiko already regrets it. He thought a Saniwa's job was to lead powerful swords through different eras, send the stubborn dead back to the earth, and heroically protect the world around them... But in reality, he lives in a bare wooden cabin with no furniture, eats cabbages and sweet potatoes freshly dug from the soil, bathes in a river because he has no bathroom, and sleeps on the floor of a candlelit room... After a few days, he regrets it even more. Forget protecting history and saving the world. More than anything, he wants to know how to earn koban. All the necessities and furniture in the citadel have to be bought with koban, and his only income comes from selling the crops he can't eat. Under these circumstances, he teaches himself to build a stove, set traps, and make wooden flowers... As for the expedition and sortie rewards Fox Squirrel told him about, he hasn't seen a single coin. Because from day one, every sortie and expedition has failed. Akihiko hasn't earned a single cent and has even had to pay for repair materials... At first, Akihiko assumed the swords lacked experience and didn't think much of it. But when they had all reached max level and still couldn't clear even the first map, he finally couldn't hold back and joined a sortie himself. And then, in the Taisho era, he saw demons that couldn't be killed. In the Warring States era, he discovered ninjas who could make a moon with their bare hands... ...N-no problem. We can still go on expeditions! According to Fox Squirrel, expeditions are perfectly safe... Wait, why is that person's head on fire?! P.S. Farming in the early story, quick transmigration in the later story. Theme: Strengthen rural infrastructure and vigorously promote rural revitalization