When the System Meets the Immortal Lord

"My name is Wei Yuan, and I am a time traveler." "Like many protagonists, I have a cheat system." "But, I discovered that I actually have an immortal master in me?!" When the system meets the portable grandfather Under the buff of double golden fingers Wei Yuan's path to immortality has become so smooth Wei Yuan: "System, how can we survive this calamity?" System: "Ding! New mission released: successfully survive this disaster!" Wei Yuan: "Tch, luckily I still have a big leg, Immortal Lord, you will definitely get through this calamity easily." Immortal Lord: "... Shameless little thief" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.