The moon was lost to the roots of the trees, by attacking it the being played right into the trees function. It actually grew faster and stronger, the moment anything even close to destruction magic touched it, the source would die, and damaged the very source of the destruction magic.Whoever this being was, he had made a grave mistake, the weapon that caused this was made for fighting destruction, and by using that power, he had seal his fate. He would be either dead or extremely crippled.
The mass of trees, grew, unabated by the destruction, it was growing just too fast and anything that tried to use destruction died as a result of it. It slammed into the K Empire fleet, whose own saplings continued to grow. It would also thanks to its increased growth from the Angels foolish attack slam into Helios itself, many would die thanks to Calto's hesitation, and Angels inadvisable coarse of attack.
Calto himself, distracted by a moment of hope, and having had enough time to actually fight the tree inside him would die, ripped to shreds as it grew into the size of a small city, his flesh becoming needles in a tree haystack. His attempts to fight it too late and without anything to hold back just how fast this really grew when left without limits.
"Well child, time you met one of those few, and submitted to dissection." Said the voice with an obvious humor.