Just wanna say I'm not that good at writing just wanted to explore this idea cause I like it a lot, constructive criticism would be nice
Bang was quite relaxed now, as his students had just won the martial arts tournaments by a landslide and were celebrating so naturally, he was quite confused when he heard a knock on the door.
When he opened the door, he was met by a confusing but potentially interesting sight, two young boys looking about 13 each had arrived at his door with seemingly no fatigue, while one had a stern look the other had a softer look, almost saddened. Were they interested in joining?
"Hmm, what brings you, boys, up to my Dojo, interested in martial arts perhaps?" Bang asked
"Yeah, we heard this martial art you teach can make you much stronger, is that true?" The spiky-haired boy asked.
"Well, that depends, why do you need to learn it?" Bang was glad to have new students, but he was worried, he might be out for revenge and he didn't want that type of power.
"We need to be as strong as possible, if it's money you're looking for, we can compensate." Bang considered what the silver-haired child said "Yeah, what Killua said. We got plenty of money," Bang nodded, he wasn't looking for money, but these boys do look particularly determined "Hmm you two looks somewhat promising, what are your names?"
"I'm Gon and that's Killua, can we join your dojo now?" Bang wanted more students, but he needed to test them a bit to see if they were just playing with their family's wealth or if they want to actually learn the art of Water Stream Crashing fist.
Bang pointed to a boulder a little down the mountain "You two try and do the most amount of damage you can to that boulder, I'll wait here and watch."
The duo just shrugged and walked towards the boulder, Gon sunk his fingers into the boulder and lifted it with one arm, albeit, with quite a bit of difficulty, and tossed it into the air which was followed by Killua jumping into the air and kicking it down the mountain.
Bang was astounded by their physical prowess and talent, "A-alright comes in, I'll introduce you to your fellow students!"
Gon smirked and Killua's soft expression morphed into a sad expression. "Gon, can't we just go on adventures like we used to?" Killua whispered. Gon shrugged "I must kill her, that's it Killua, I just can't allow her to live, and right now, I'm way too weak. I need to get stronger here... and destroy Pitou."
Killua felt his throat tighten up a little and his eyes water but ultimately followed Gon into the Dojo.