( Inside hell )
When Lucifer found out that the mission to get the pages of the demon's diary had failed , he was absolutely livid as the devil inside him weng on a rampage .
Thousands of his demon race followers were mercilessly skewered in his rage , as the entire domain of hell shuddered in fear over the wrath of the devil.
Having the posession of demon's diary was paramount for Lucifer , as only with the demon's diary could he become the undisputed ruler of the demon race , which only followed him now out of fear , not loyalty .
Lucifer did not want to always stay banished from the middleworld and the heavens as for centuries he was building up his strength and his army to eventually take over the middle world and then the heavens by defeating the angels.
