Wortenia Senki (WN) - Volume 4 Chapter 12

Follow Chen Ming as he accepts disciples, establishes a sect, and fights his way in a world that deems him a cannon fodder.
He goes against any common sense using his wits and novel knowhow to finish missions and arm himself against his cruel fate.

- Description from Novelupdates

Five years ago, she was schemed to have one-night stand with a stranger, resulting in a mysterious pregnancy.Meanwhile, at her engagement party, she was humiliated by her fiancé, abandoned by her family, becoming the most notorious woman in the city.He is the powerful and enigmatic heir to a conglomerate who unexpectedly enters her life.From then on, her stepmother is utterly defeated, her ex-fiancé begs for forgiveness, and her stepsister pleads for mercy repeatedly.He, ruthless as ever, declares domineeringly, “She's mine. Who dares to impose on her?” Everyone is stunned and shocked.Her life undergoes a drastic change.

The future me actually let me enter a virtual game called “Otherworld”, and then play the game against the creation-level evil god to save three worlds?!

Please! Is this something a normal person like me can do?!

but……

Not to mention that the game can make money, can the power obtained in the game have the opportunity to bring it to reality?!

The key is……

The future me even brought me three golden fingers!

In this regard, Sui Yu said: “I’ll take over this epic main quest!”

- Description from novelbuddy