When the World Ending Twin Snakes had originally escaped from the seal, Marvin had known that sooner or later, he would have to confront them.
Even if he successfully escaped this time, it would still happen.
But he didn't think that the temporary barrier from the Truth Goddess' Imprint would fail so suddenly!
Even if his enemies were retreating and the Sky Tower was only filled with allies now, this wasn't good news for Marvin.
This meant that the lives of all his allies were threatened!
Although Wayne could use many Arcane spells, he was young and had just woken up from his coma. After killing so many enemies, both his Magic Power and mind were exhausted, and he was showing clear signs of fatigue.
And Marvin himself was still in a weakened state!
Though, compared how he was previously in a near-death state, he was a lot better now.