A few minutes earlier...

Nick and the others leisurely made their way towards the inner most place of the cavern. Nick perked up his ears only to hear a booming sound of thunder followed by silence. He heaved a sigh of relief as no beastly screeches or flapping of wings resounded afterwards. "It seems that they've managed to kill the wyvern." Julian scratched his head, "That's your reaction!? It's a friggin wyvern for god's sake! How casual can you people be!? It is a thing of legend! Which is I thought did not nest here is actually physically present! And for some goddamn reason two new recruits who are half my age manage to kill it within a short time frame? Am I the wierd one here!?" The three looked at julian with surprise. Nick coughed guiltily, "I'm sorry if I ruffled some feathers Young man... but you see. we are also wondering why. I doubt that the dragon vein is actually capable of something like this. Some external factors must be at play here." Nick said as he looked around