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 "