Oni no Miko was moving very quickly for fear of letting Adam get away, and after contemplating the situation momentarily, Adam decided not to try and flee.

The battle royale was already extremely perilous, and as the zone shrank further and further, there was only going to be a greater concentration of powerful adapters in one place. He had a feeling that if this confrontation were to take place at a later stage in the battle royale, the circumstances were only going to be less favorable for him.

All of the survivors at the concluding stages of the battle royale were going to be extremely powerful, and with so many powerful adapters gathered in one place, Adam's chances of securing the ultimate victory were going to be extremely slim.

This was always going to happen sooner or later anyway, so let's put an end to this here! 

Adam didn't dare...