I died 5 years ago

[Modern Setting, Guideverse, Dimensional Travel/Soul Swap, Beautiful Top, Sly Top, Capable Top, Scheming Top, Younger Top, One-sided Love Top, Virgin Top, Obsessive Top, Pretends-to-be-innocent-only-for-bottom Top, Clingy Top, Handsome Bottom, Capable Bottom, Older Bottom, Devoted Bottom, Sucker-for-looks Bottom, Unaware-of-own-kindness Bottom, Indifferent-to-life Bottom, Solo-stan Bottom] A-class Esper Kim Yu-gyeom possesses the body of the child he sacrificed his life to save?! And not just any body, but the fully grown body of a D-class rookie Esper five years later. How on earth could something so bizarre happen? Am I crazy? Is this actually a dream? While lost in confusion, Kim Yu-...