A predator belongs only to himself.

The last thing anyone expected was for the older twin to manifest Cloud Flames. (Or the one in which Tsuna is Xanxus' Cloud Guardian, flat-out terrifies anyone who's heard about him, has a younger brother who loves him, is possibly in a queerplatonic long-distance relationship with Hibari but will never admit it, and is the big brother you never knew you wanted in your life.)

Their first time is messy and awkward, fumbling attempts in the dark with laughter pressed against heated skin. Tsuna doesn’t know what to do with his hands, is so nervous he can’t seem to get hard at all, and Kyoko keeps giggling so hard she accidentally kicks him in the face. They don’t fare much better the second time, or the third. They always seem a step out of beat, never quite lining up, always missing each other. Tsuna always feels like he’s going to vibrate out of his skin, like there’s something in his gut that’s trying to claw out. He keeps expecting his flames to burst out at any second. After a while he realises he’s so used to fighting his body is wired to it as soon as the adrenaline rush hits. And Kyoko is an adrenaline rush.

Reborn is a ashamed to say he won’t notice a lot of the weirdness about to happen before he is almost powerless to stop it.

Sawada Tsunayoshi is born an Omega in a world that expects nothing from his dynamic except submission. Tsuna is many things – hopeless klutz, booksmart-deficient, heir to a bloodline some people would like to keep secret – but, as it turns out, ‘submissive’ is not one of them.

Sawada Tsunayoshi is born an Omega in a world that expects nothing from his dynamic except submission. Tsuna is many things – hopeless klutz, booksmart-deficient, heir to a bloodline some people would like to keep secret – but, as it turns out, ‘submissive’ is not one of them.

The War against Byakuran had been desperate, and the backlash against something he tried had thrown him back in time. He made a plan, but ...