Kain felt like he was experiencing an unprecedented trial, and his soul was being ruthlessly burned by the blood-red flames.
However, before Kain could start screaming, writhing in pain, or some other action that would end up embarrassing him for a long time, Aegis acted in accordance with one of the few brief instructions Kain had managed to give before the pain overtook him.
Four walls sprang up from the stage in order to conceal Kain's appearance from the crowd. After all, who knows how the human body would react when experiencing extreme pain? What if he cried, peed himself, or did something else that he'd find embarrassing? Those images would be broadcast and preserved online for everyone to see forever.
Thankfully, in Kain's last desperate act he had managed to provide boosts to all of his contracts to strengthen their abilities.