Koibito wo Netorare, Yuusha Party kara Tsuihou sareta kedo, EX Skill "Kotei Damage" ni Mezamete Muteki no Sonzai ni. Saa, Fukushuu wo Hajime you.

Chrome was a talented magician who served as a key member of an elite adventuring party tasked with fighting against the forces threatening their world. Alongside trusted companions, including those he considered his closest allies, he dedicated himself to protecting the realm from encroaching darkness. However, Chrome's unwavering faith in his companions would soon be shattered. Through a devastating betrayal that strips him of everything he held dear - his powers, his position, and his place among those he once called friends - Chrome finds himself cast aside and left for dead. At his lowest point, when all seems lost and death appears imminent, Chrome discovers something dormant within himself. A mysterious power awakens in response to his despair, offering him a path forward that he never could have imagined. With this newfound ability, Chrome must decide what to do with the second chance fate has granted him. (Source: Shousetsuka ni Narou, translated)