Villain: I Agreed to Break Off the Engagement, Don't Come Crying Later

[No system + No immortal cultivation + Villain + No bootlickers + Cool story] Su Bai transmigrated into an urban novel and became the heir to a top aristocratic family. At the start, the second female lead, who looked down on him, broke off the engagement? And he was even arranged to be a bootlicker? Damn it, whoever wants to be the one, I won't be one! Break off the engagement with me, right? Okay, I'll grant you that! After breaking off the engagement, Su Bai completely embarked on the path of becoming a great villain. From now on, I am the... master of this world!