Alt title: Reibatos' True Goal
Wait a minute, is Reibatos a Kamen Rider Ghost/Wizard or something?
Unlike mahoutsukai = mage, Kaiju-tsukai means kaiju-manipulator since he has the power/blood to manipulate.
Spoiler
Well I guess I knew it. Reibatos is a Reioncs like Belial, Rei and others in Mega Monster Battle and Ultraman Zero series.