So it went from making a contract in return for a wish, to having her knighthood revoked and being imprisoned over a misunderstanding, to now the very man who revoked her knighthood and imprisoned her saying he loves her and is going to make her the empress? And this is only the first 3 chapters.
3 Billion? I don't know how this world's currency compares to the US dollar, but regardless it sounds like more than I could spend in a lifetime. And that's only after the contract is finished, in the meantime she still gets a whopping 3 million each month to spend as she pleases so long as...
And it finally happens. Although I imagine a certain old man is giving the ml a suitably nasty deathglare right about now. The next chapter should be very interesting.
The formation master's plot is thwarted, they try to overpower him with a fleet. When the fleet gets overpowered instead, they try to hide in subspace. Now that that has failed as well, what feeble attempt will they make next?