Wizard: Start with Greedy Drain

[Time Travel Wizard + Greedy Goldfinger + Killing Story + Multiple Female Protagonists] Aaron, a cutting-edge scientific researcher, has passed through the Black Iron Age, a wizard whose soul has collapsed, and possesses the body of a low-level apprentice who has just been silenced by his mentor! Fortunately, he brought the Book of Soul Greed with him! Kill extraordinary creatures to activate greedy extraction: peel off spell models, steal combat skills, swallow talents and expertise, and even harvest the opponent's obsessions and concepts! Counterattack the evil mentor, absorb the core spells, pretend to be a genius and break into the Academy of Truth, secretly hunt and kill, and step on the noble genius! Sneak into the Shadow Council, take advantage of the dark side of the world, conquer the dangerous dark wizard sister, and rescue the cursed female knight! Instigate war on the continent, annex forces, conquer the queen of the kingdom, and establish your own ghost parliament! When the soul shepherd from another world arrives and reveals the truth that "all wizards are livestock", Aaron takes the butcher knife, devours the souls of powerful people from other world, and ignites the divine fire! From a low-level apprentice to the only true god in the world, crawling back from hell just to be crowned on the throne that belongs to the greedy! [Determined to kill the Holy Mother｜Three chapters are a little cool and ten chapters are a big blast｜Multiple heroines side by side｜A grand world view]