I Got Stronger By Using Copper Coins Until I Am Invincible

«Five years! Do you know how these five years have been for me?»It had been five years since Gongzi Liang was transmigrated to a fantasy world and had received the Legendary Gold System.However, the system kept nagging him to top up every time.$3 for God’s Ring, $6 for first-time reward, $18 for