Mezametara Saikyo Sobi to Uchusen mochi datta no de, Ikko-date mezashite Yohei to shite Jiyu ni Ikitai 4 (Kadokawa BOOKS) [Light Novel]

[Machine Translation] Hiro and his group finally handed over Chris, a noble daughter whose life is threatened by her relatives, to her grandfather. Although the escort is not yet over, they decide to stretch their wings in the colony for a while. While visiting the workshop to upgrade Mei and dealing with Serena, who is on vacation and came to visit unexpectedly... A small ship ready to self-destruct rams Chris's ship! The one who appears from inside is an enhanced cybernetic swordsman who can repel lasers with his sword - Mei and Hiro, both equipped with heavy weapons, begin a hand-to-hand combat! A newly written story about an encounter with a mysterious ferret-shaped alien is also included.

親族に命を狙われる貴族令嬢クリスをやっと祖父に引き渡したヒロ一行。まだ護衛は終わってはいないが、しばらくコロニーで羽を伸ばすことに。メイをアップグレードするために工房を訪れたり、突然来訪してきた休暇中のセレナをあしらっていたら...クリスの船に自爆覚悟の小型船が突撃!中から現れたのはまさかのレーザーを剣で弾く強化サイバネ剣士で―重火器装備のメイとヒロとで白兵戦開始!?謎のフェレット型宇宙人との邂逅を描く書き下ろしも収録。