My Apocalypse System : Incubus Lineage at start

Albert travelled through the world of apocalypse , Zombies and Monsters are rampant and The human has dominance over less than 5% of the world land .

Awakening the incubus system in the last days , Albert did nothing but continuously increase his charm . It wasn't until his charm reached full level that he realised , Things are different from what he thought. Human women don't even feel a shred of feeling of him .

Till one day Albert left the city for the first time , he found out he had more than one cheat and the secrets of his 'Incubus lineage'

[ Congratulations to the host for successfully enslaving a 'C' Rank monster : Incubi ( Female ) . Obtained : 500 spiritual values ]

[ Congratulations to host for successfully summoning a 'D' rank undead : Dire wolf ( undead attributes) . Obtained : 500 Mana value ]

[ Congratulations to the host for successfully creating an army of '100000' undead . Reward : a lottery .... Or do you need another cheat????? ]

Looking at His harem full of Monster and Zombie girls , followed by his undead empire . Albert replied :
" No need "