[Crossover] Adding Fuel to My Little Brother's Battle for Love

[I'll start posting once I've stockpiled over 100,000 words. There are four chapters so far.] Sawada Haruto thinks he's been transported into the world of Reborn!, but he doesn't realize he's actually landed in a Crossover all27 story, complete with the prefix "Crossover." Fortunately, it's 27 who's surrounded by admirers, not him, so he happily watches from the sidelines, occasionally stirring up trouble. (27: Big brother! QAQ) Synopsis 2 When Tsuna is hard at work placating the surrounding weather guardians, Haruto sips tea under the protection of his swords; when Tsuna is surrounded by handsome men from Yokohama, Haruto sips tea under the protection of his swords; when Tsuna gets caught up in the grudges and entanglements of the jujutsu world, Haruto and Reborn sip tea under the protection of the swords; when Tsuna is sent by the Ten-Year Bazooka to an era full of man-eating ghouls, demons, and all kinds of strange creatures, Haruto... Haruto pulls on a secret identity and steps in front of Tsuna; when Tsuna finally returns to the present, Haruto dons his countless secret identities, turns the love triangle into a complete mess, then leisurely returns to his true self to sip tea and watch the excitement. In the end, the commotion kicks him straight into Hell. After crawling his way out through a mountain of overtime work, Haruto discovers that he's become the center of the love triangle. Haruto: ...Tsuna! The rabbit who's finally gone dark: Big brother is so wonderful. I want everyone to know. (laughs) Theme: Brotherly love and a harmonious family