Everyone Risks Their Lives in the Dungeon, but You Skip Class with a Fake Body?

(System + Feel-Good Power Fantasy + Urban Supernatural + Rules-Based Horror + Ruthless + Play the pig to eat the tiger) Dimensional vortices appear across the globe, and countless creatures of every shape and size pour out, feeding on the inhabitants of Blue Star. Cities become dead zones one after another. Civilization stagnates, and humanity enters its darkest hour. A young man named Chen Lin. By chance, he obtains an artifact left behind when the transcendent lifeform Puppet God perished: the Puppet God’s mask! On his first descent into a mining zone in puppet form, he unexpectedly kills a dimensional creature. He obtains the S-rank dimensional skill, Threads of the Spider. With the forbidden mask and his S-rank dimensional skill, Chen Lin grows stronger at astonishing speed. Powerful dimensional creatures become stepping stones on his path to growth...