Korlav is the very formal imaginary friend of ACider. He is very overprotective of her and will do anything to keep her safe. He acts as a body guard to her, and will report non-sense into his fake microphone (pretending to report activity to someone, when in reality, he is just speaking to himself). Korlav takes himself much more seriously than others do.
Harnid is an evil sorcerer from Timer whose plan is to revive Dino Bi, so that he can take over The Worlds. The markings on his arms symbolize the magic tribe that he comes from. He is the last survivor and wants to avenge them because they were killed by Malik's army many years ago.