I Can Transform into an Alien

Where can I travel to a dangerous alien world, where there are warriors, extraordinary beings, endless demons, and never-ending wars. Fortunately, he has a system that allows him to copy and fuse heterogeneous talents and transform into a demon. On the surface he is a human, but in reality he is three times stronger when in dark form, and three hundred times stronger when fully transformed into a monster. "Earth Dragon's talents: clone, strange fire,..." "Wolverine Wolf's talents: rapid recovery, diamond claws..." "Magic Ape Talent:..." "Copy, copy everything!" "I'm so high now that I can't be a human anymore..." Eventually he can transform into an unspeakable form of terror. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.