Infinite Esper

MC is a man who lives in the world of Dynamo, a world where superpowers exist and they call him an Esper. His ability is Absorption, where he can absorb the power of a person who has died along with that person's experience. On June 23, the final War against Demon Lord broke out and he discovered that this was the opportunity God gave him. His ability was completely useless if he couldn't absorb it and in the 10 years since his awakening of strength, he had never gained much power because of his World, has a very strict surveillance system, but at this time he can get the skills he wants and that's a huge amount. He went to the battlefield to hunt treasure. - Sinopsis 2 : Time passes, he finally wakes up from his sleep and when he wakes up it turns out that it has been thousands of years since the War and the MC finds that this world is undergoing major changes. Espers no longer exist, replaced by Mages, where Mana spreads widely in this world and the creatures of this world use magic and many different humans appear. What happened during the thousands of years he slept? In this old yet new world, he was curiously exploring it with one problem… The memories of all the people he absorbed changed his Personality.