Hey guys! Looking for novels like I am a doppelganger or Monster who levels up. The main thing is the mc should be a doppelganger or some kind of entity which can change its form into magical beasts etc. (shape shift)and not just one type of. NOT in game Better if mc cold/badass and theres no harem or romance. I also read: Re:Monster Tensei shitara Slime Datta Ken Metamorphosis - devouring its way to immortality (And the 2 at the start)
Everybody Loves Large Chests. MC starts as a mimic, and both retains and develops their shape-shifting abilities as the story progresses.