[(Up for adoption)] Tsuna is Rimuru and Reborn was summoned into the world What kind of chaos might happen?

The girl supposed to become Vongola Decimo vanished. This was because she became a Stray Otherworlder at age ten and gained skills that reflected her cursing her situation. Now, she was a lot happier here, and rose to become a powerful adventurer in her own right. But like attracts like. She meets her countryman who now rules a town of monsters. Fem!Tsuna

Sawada Touka didn't have an easy life. No-Good. Bully-Victim. Alone. She gave up on life and actually saw Reborn shooting her as a blessing to escape her suffering. Then she heard what sounds like a computer-generated voice, and found herself in another world, granting her skills borne out of wishes she had. In this new world, she had a dream come true, before meeting her calling.