Becoming Emperor on the 1st turn without cheating/Mod

All from Diplomacy.

Just keep on offering faction leaders future money (Money * 10 turns), and take all their lands, food, money, equipments or even generals (thru marriage). Then cancel all money from these faction leaders before end of turn.

p/s: If a land requires more than -15, you can offer them future money + equipments and/or money, and then take back these equipments and/or money later by offering them future money.

Screenshots:

Got all these lands on the 1st turn: https://steamcommunity.com/sharedfiles/filedetails/?id=2126656871

Promoted to emperor on the 1st turn: https://steamcommunity.com/sharedfiles/filedetails/?id=2126697924

Owing so much future money to everyone: https://steamcommunity.com/sharedfiles/filedetails/?id=2126698510

Terrible deal, but i do it because i'm going to cancel this deal before end of this turn: https://steamcommunity.com/sharedfiles/filedetails/?id=2126699066

Cancelling 1 deal at a time is better than cancelling many deals at 1 time:
https://steamcommunity.com/sharedfiles/filedetails/?id=2126699611

Cancelling 1 deal at a time is better than cancelling many deals at 1 time:
https://steamcommunity.com/sharedfiles/filedetails/?id=2126699660