What If The Original Strongest Final Boss Became a Companion Of The Protagonist?

Unjust. Arrogant. Merciless. In every aspect blessed, the most formidable figure in the story, Yughram Albane Kushana, the Third Prince, had been graced with everything except for one crucial thing – humanity. As the impending future of destruction looms closer, the newly reincarnated 15-year-old Yughram swiftly makes a decision. —Alright, I’m going into exile. “What if I joined the protagonist’s side? Wouldn’t I be the strongest?” Ethics? Conscience? He left such things back in his homeland. Utilizing his cheat-like abilities to the fullest, Yughram intends to revel in happiness and freedom—according to his plan.