I Became Imanotsurugi, Only to Find My Height Was Wrong

When I wake up, a swordsmith is standing in front of me: “The great tachi Imanotsurugi will be the masterpiece of my life, said Sanjo Munechika!” Mikazuki: “Ahahaha, have you seen Imanotsurugi, my lord? He's my big brother. It would be wonderful if I could see him.” Kogitsunemaru: “Imanotsurugi used to brush my hair for me... My lord, it's your turn to forge a sword today, isn't it?” Kotengu: “I wonder what Imanotsurugi, the great tachi, was like. I really want to meet him!” Ishikirimaru: “Big brother...” Well, wouldn't you know it? I've suddenly become the big brother of all the Sanjo big shots. The great tachi Imanotsurugi is thrilled! This uses the idea that Imanotsurugi was originally a great tachi. The protagonist and the short sword Imanotsurugi are different people, but they have a connection. Also known as All the Great Figures of the World Are My Little Brothers, They Say the Whole Sanjo Family Will Follow Once You Forge the Great Tachi Imanotsurugi, and Begging for the Only Rikka in Touken Ranbu. As always: super indulgent, super satisfying, with a stunningly handsome male lead who's the strongest in the world! Please add my new novel to your favorites: My Biggest Fans Are Scattered Across the Universe Ye Cang has a system, the Born to Be King System. After being king of all sorts of strange races, including humans, demons, dragonfolk, and merfolk, he gathers enough energy to choose a world that's entered the interstellar age and take a quiet retirement with his system. Who could have guessed that his fate was so powerful he'd be reincarnated as the king of a race yet again? Looking at a bunch of poor little creatures who can only squeak pitifully, Ye Cang can't help falling back into his old habits. He diligently leads his people in reclaiming a barren planet, only to discover: “...The dragonfolk on Dragon King Star are a little like the ones I used to rule.” System: “They are the same ones. Dragonfolk live for a very long time. They survived from ancient Earth all the way into the Star Era, and now they've become a top-tier overlord race! The merfolk, humans, demons, and others are there too... Everyone's together again!” Ye Cang: “...What?!” Remembering how devoted his former subordinates were to him, Ye Cang firmly keeps his secret identity hidden. But... “The Voice of the Merfolk King,” “The Dragon King's Pressure,” “The Fortune of the Human King,” and “The Seven Deadly Sins” are soul-bound skills and cannot be removed, okay, dear? Theme: Deep bonds between siblings