All People Are High in Martial Arts: I Can Strengthen All Things

One day, the black hole in space and time opened, and alien monsters and demons invaded Blue Star in large numbers. In order to defend their homeland, humans have taken up arms to resist the alien demons. Su Yu came through time travel and fortunately activated the Enhanced All Things System. So... Strengthen the Blood Qi Pill successfully and obtain the Blood Marrow Pill! Strengthen ten-year-old green Ganoderma lucidum and obtain 100,000-year-old Blood Jade Ganoderma lucidum! Strengthen the yellow-level primary martial arts Tianzheng, and obtain the heaven-level advanced martial arts Shenluo Tianzheng! Strengthen the black iron-level weapon Netherworld Scythe and obtain... The top-grade artifact Nine Nether God-killing Scythe! Until one day, demon emperors and demon emperors from outside the territory came to Blue Star, and the sky and the earth turned pale, and blood flowed everywhere. Just when everyone was in despair, Su Yu alone fought against the alien demon and the two demon emperors... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.