At the moment the frontier contract was signed, the Creation Power from the creator had tempered the vessels of these Star Giants to their utmost, which meant that even without the divine persona, Su's individual fighting power would not decrease much. What's truly lethal is the loss of the ability to ignore subspace erosion.
In such a battlefield with seconds ticking like SC, once the exemption provided by the divine persona is lost, even for an old veteran like Old Su Head, it is highly likely that in a short time, they will be corrupted into a foul Evil God like The Master of Hunting.
The God of the North Wind cannot accept such an outcome, hence Old Su Head has already made up his mind.
As soon as the formatting of this artificial divine persona is completed, the moment he is thrown into subspace, he will end his life in a spectacular and fierce self-detonation, just as the War God Sulguk chose in his final moments.
