Doomsday Rebirth: Rising as a Mafia Little Girl

[Silver-haired little girl + male-to-female transformation + no male lead + strong female lead + sweet moments together + zombies + mutant beasts + supplies + supernatural abilities + secret realms + lighthearted story in the early chapters] Three years into the apocalypse, the protagonist and his younger sister are killed by a horde of zombies. A mysterious voice suddenly appears, and he is strangely reborn as a silver-haired, red-eyed little girl, and the daughter of a powerful crime family, no less? No need to panic! She’s only become a girl. Let’s see how this little girl dominates the apocalypse... Awakening an incredibly powerful ability (Xxxxxx) A mysterious presence in her mindscape? The mysteries of the world and her rebirth gradually unravel...