Fantasy: I Have a Tomb of Gods and Demons

Mo Xiu traveled to a fantasy world, but found out that he was actually the disciple of an old man who guarded the tomb? And this old man is actually a master? But you don't teach him martial arts? Mo Xiu is too depressed... "Ding!" "System mission... The old man guarding the tomb will be qualified to be bound to the system after he passes away!" Mo Xiu: "???" Seeing the old man guarding the tomb with a stooped figure and a shabby appearance, Mo Xiu couldn't bear it! Three years later, under Mo Xiu's "day and night prayers", the old man guarding the tomb finally passed away! … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.