Lucifer kept spamming dark lances at Rudra and while Rudra was able to dodge a few and deflect a few, an endless barrage of tier 5 spells was too much for him to handle.
The concentration needed to continuously move at such high speeds with absolute precision was very hard, and it was only because of his relentless training with Raphael that had expanded and strengthened his mind that Rudra could actually keep up with such an barrage without loosing focus.
'Is his mana fucking endless? It just won't end' Rudra thought as even after Lucifer had spammed nearly a thousand dark lances he showed no signs of slowing down.
This was a big shock to Rudra as even with his current massive mana pool the maximum amount of tier 5 attacks he could dish out would be 20 at most, which was nothing compared to what Lucifer was doing.