Mondaiji-tachi: Dinosaur

"He shall rise from the grave again. May his power shall rain judgement on Little Garden. They will be reminded the power that once rule over it. His very existence trembles Little Garden itself, his titles will always to be remember, The Greatest, The Worst, The Supremacy of the Ancients, The King of all Demon Lords. His name is ..." A/n : I do not own the story except OC.