Xeno and the Alumni Stars

Xeno, a man of intelligence, strength, brute force, good looks and I guess superpowers? When he desires to gain strength to enslave the entire world, he attempts to go on a quest that will help him reach his desired goal. That thing was Alumni Stars, with quick research from astrologists, anyone capable of absorbing one will equal in them gaining an immense amount of power, and when Xeno goes on the quest, who will he find along his path to stop him in his tracks or will his rise to the top and enslave the rest of humanity?