Tap Tycoon System!

truggling for years after his transmigration to another world without any so-called Goldfinger. Nathan suffered hardship with his sister after the their parents unfortunately died. But then, later after he got fired from his job, their only income source, his system finally activated! [Tap Tycoon System Activated] [The host may now become the richest man in the world!] C\'mon and jump in to the story of Nathan fighting the aliens around the Galaxy... oh wait, I spoiled it! Gotta run!