Bab 1372: Demon Beast Forms Unleashed

"Hmph!" Relena grunted, vaporizing Azra once again as he observed another fruit fall from the bone tree. 

Currently, there were two bone trees in the arena. From the looks of it, it seemed that the fruits of either were able to revive both Alfa and Azra. So, unless both the bone trees were annihilated at the same time, they would continue to revive. 

Upon seeing how troublesome they were, the attention of everyone was focused on them.

"Brother, it seems we're still being underestimated by them." Zettena frowned as she slowly got up, watching her body heal. When Relena blasted the ice mountain, she and her brother were severely injured. 

They also could have taken on their demon beast forms to break out of the ice mountain. They had just allowed themselves to be trapped to save power and wait for the ice mountain to grow in size. This was so that when they broke out, the created explosion would be strong enough to kill everyone in the arena.