Invincible from the Start with Sign-In: How Can This Good-for-Nothing Survive Every Tribulation?

Meng Gongchen, a worthless disciple of the Zixiao Sect, unexpectedly obtains the “Ten Thousand Truths Within” System, which can absorb and combine all kinds of arts and techniques. This stirs up a hornet's nest: every path wants a share. He can't exactly split up his body and hand out pieces to everyone. He's no Tang Monk, after all. Fine, then don't blame me for getting rough!