Esper Harem in the Apocalypse Novel

Rudy, a brilliant and optimistic student from a humble background, excelled academically, securing a promising future upon university graduation. However, a devastating accident on graduation day left him crippled, shattering his dreams and isolating him. Facing mounting medical bills and heartbreak, Rudy accepted a risky gene experiment offered by a mysterious man, with the promise of a second chance at life and financial aid for his family should he perish. After months with no results, Rudy was abandoned to die. As he succumbed to regret, he found himself back in high school. The experiment had succeeded, granting him esper abilities in a parallel, post-apocalyptic world. Now, with a new outlook and extraordinary powers, Rudy is determined to live his life to the fullest, ready to conquer this dangerous new reality. This is a harem novel, featuring at least one yandere character.