How Can I Be a Female Ghost If I Am so Weak?

Strange recovery? Special ability? Gods come to earth? Not married, not a hundred, semi-invincible, safe to eat But... Why am I incapable! "The world has changed. The strange era has begun to revive. The gods of the world are coming one after another. There are natural and man-made disasters. Humanity... Only... Remains, that's all." "The plan to create a god... May not..." Female ghost? Hahaha! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.