SSS-Rank Chaos Mage

Tossed into a new world, Ian finds himself in the body of Noah, a boy born with a broken foundation and no affinity, unable to even sense the mana in the air. Affinity-less humans like him were considered trash and dregs of society in this world of magical beasts and monsters. However, he unexpectedly finds that he has a new kind of power, something that defies all the rules of this world!