Revered Magus Chapter 131 - Experienced

Rio conjured 6 fireballs, 2x as last time and multiple folds bigger, each looking like a dark sun 

Rio aimed all of it toward the elder who seemed surprised, he thought Rio was on his last leg, but now he was casting spells like this 

'Is he perhaps, planning to empty out his world energy reserve, he does have the lantern who knows how fast the accumulation is with it, I just need him to run out first and I'll act' the elder thought of a plan 

However, surviving against barrages of three seemingly world-ending sun spells was harder said than done 

The elder decided to retreat as far as he could, due to the size of the fireballs, they were slow which made it easy to avoid when it's seen coming, however, it was so big that if noticed too late, it would be too late to do anything