"What exactly happened just now? Did your Nen Beast lose control?"
Several minutes after the massive Red Dragon had completely vanished, Illumi cautiously approached from a distance and asked with slight curiosity.
"No. She devoured enough cocoons to break through the threshold and evolve into her second stage," Allen replied softly.
The faint smile on his face made it obvious that he was in an excellent mood. He did not even mind Illumi's indirect probing into his abilities.
"A growth-type Nen Beast?" A trace of emotion finally appeared on Illumi's usually cold face.
As the eldest son of the Zoldyck Family, one of the few families in this world with an inheritance of Nen abilities, he understood better than anyone what a growth-type Nen Beast meant.
Especially a special Nen Beast like the Red Dragon, which could endlessly strengthen itself by devouring other Nen users and transform from a quantitative change into a qualitative one. It could theoretically evolve without limit until it became a terrifying monster that could never be defeated.
Of course, aside from the Nen Beast itself, Allen's own abilities had already reached a terrifying level.
Not to mention anything else, the astonishing destructive power of those arrows enhanced by multiple Nen abilities alone meant there were probably only a handful of people in the whole world who could take them head-on. And even if they did, they could not guarantee escaping injury.
"Hmm, I suppose so. Though this was actually just an accident. It wasn't something I expected," Allen said, shrugging innocently.
In truth, the Red Dragon's transformation and growth had given him an entirely new idea: using important "catalysts" like the ones dropped in Dungeons to create more Nen Beasts.
After all, at this moment, there was an egg in his inventory that could summon