Free Food.

The Tree Father is currently standing in front of the demon god of Lies. He is in his high elf form, which he thought should be easily identifiable since elves are one of the most common races in the high heaven realm. But he wasn't recognized here. 

Apparently, they haven't seen a humanoid being with golden hair, golden eyes, green skin, and brown fingernails. 

He thought to himself, "It seems the high elves haven't invaded this world en mass. Or is it that the demons don't know much about the invasion?" 

The Tree Father wasn't fooled by the illusion show put on by LIES. He could tell that LIES, like most demon gods, is a large mass of energy. It is just that the energy of its existence causes hallucinations, mirages, and illusions. He can see the true form of the demon god because they are about equal in strength. 

The Tree Father replied. "I am a god."