With each of Adam's evolutions, Silvana became stronger as well. This applied to every part of his power, but Silvana, as his Operator, occupied a special place in the inner space.
She had her own energy that she completely controlled, and Adam tried not to use her energy unnecessarily. It was the right decision, because a situation like this could always happen.
To fight Menax, who had summoned the golden armor and spear, on equal terms, Adam needed to use the second form of his Stellar Nexus.
He could do this at any moment, but as with his previous Nexus, he needed more energy for a more powerful ability.
Up to this point, their fight had been evenly matched, with each having to use many abilities and all their trump cards, but Menax was different from Adam. He was a monster, and his energy reserves were much greater.
