Metropolis: I Am a Pyrotechnic Man Who Can Evolve Infinitely

In an accident, Xia Yan obtained the Hell Demonic Flame, one of the three sacred objects of the underworld, and became a 'Fire Man'! After accidentally swallowing the superpower of a superpower, Xia Yan discovered the secret of the evolution of the hell demon flame! Moreover, Xia Yan also discovered that he could actually use the superpowers he had acquired through swallowing. From then on, Xia Yan's life trajectory changed, and he began his journey of infinite devouring evolution! Devouring abilities - copper skin and iron bones! Devouring supernatural powers - infinite power! Devouring supernatural powers - falling into a dream! Devouring ability - Li Yin Suspended! Devouring ability - space shift! ······ Devour! Evolution! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.