I Escaped to Another World, But Mona's Still After My Wallet!

One rage-quit gacha punch later, I wake up in a fantasy world with a crumbling shack, a sickly sister, and a dad who thinks I'm destined to be Caesar. Plot twist: my gacha system followed me here—and it turned ME into a cute girl! Now former bandits kneel at my feet shouting about reclaiming lost glory, my sister won't stop sniffing my hair, and I'm stuck deciding whether to build an empire or just survive this absolute chaos. Being an overpowered waifu wasn't in my isekai bingo card, but here we are.