Everyone Is an Ancestor: From the Start, I Spent Billions and Bound Myself to an Imperial Clan

(The rating just came in, so read with confidence.) In my previous life, I died a miserable death like a dog! Betrayed by my own family, I refused to let a powerful figure take what was mine, and ended up with both legs severed, dying with resentment. Reborn into a new life, I return to the day before the launch of Clan Destiny: The Great Journey! This supergame, set to take the world by storm and capable of affecting reality, holds the only chance to change my fate! This time, I'm going all in! I mortgage my company and go wild trading futures, raking in 13.6 billion in 24 hours! With one second left before the game's pre-purchase portal closes, I pour it all in! [Ding! Congratulations, you are now number one on the server's first-purchase leaderboard!] From the start, I'm bound to an SSS-rank hidden imperial clan! A remnant-soul ancestor? No, I'm their savior! The white-haired girl I casually rescue turns out to be a reborn female emperor? Bind her! Cultivation feedback, amazing! Limited-time gift packs? Buy! Imperial flying ships? Buy! Nine-Turn Divine Pills? Buy, buy, buy! The clan's loyalty is too low? Max out the loyalty gift packs with cash! The saintess's bloodline is cursed? Cure it with a cash-bought secret art! Powerful enemies come to wipe out the clan? Use a paid trial card and take them out in a second! In the real world: One Nine-Turn Mortal Shedding Pill turns a good-for-nothing into someone with heaven-grade talent! I break through 29 realms overnight and trample the geniuses! The cultivation, pills, and imperial scriptures fed back from the game keep coming without end! And in the game: With tens of billions at my disposal, I spend my way through the entire shop! I lead a fallen imperial clan to defy fate and change its destiny! An eighth-rank declining clan? No! I will rise once more to the Thirty-Third Heaven and make all races chant the name of my Tantai clan! This time, I'm the one moving the pieces! Spend billions, make the ancestor invincible, and begin the reckoning! “Money? What a joke! I'm spending my life, spending my way to a new order for the Myriad Worlds...”