Now, this is a series that will tie up with another series I will make! I don't own Naruto, The Flash, or Green Arrow! Btw I'm skipping the how they because how they are story and have those be like Flash back moments.

Also, just so you know, only one of you actually made a guess!

SPark681! Your guess was not bad but... you are wrong, it is not Lee, as Lee is more Taijutsu then a weapon user and happy go lucky, while Sasuke on the other hand is broody and would use weapons as well!

10101010101010101010101010

"I am an avenger..."

The scene shows a moonlit warehouse in the red light district of Konoha. Some rouge ninja were currently loading boxes from the warehouse to a truck, most likely filled with weapons and scrolls filled with jutsu.

As the rouges loaded the truck, an arrow hit one of the tires. The ninjas notice this and looked around, only to see arrows coming from around them, killing each of the rouge ninjas.

"I will avenge my clan... but until then..."

Konoha ANBU arrive at the scene and see the corpse of the rouge ninja.

"Who did this?" Inu ANBU questioned as his squad examine the scene.

"I will use my power to show my darkness to those whose darkness is tainted... for I, Uchiha Sasuke, am..."

"The Green Arrow Sir," Fox ANBU replied to Inu ANBU before sighing, "him and that Flash guy has been beating us to catch these rouges."

The next day

Sasuke woke up with a grunt. He notices on the window a note from the Third.

Good work Uchiha-San, let's hope while you and F. are on a mission our ANBU will pick up the slack, we can't rely on F. and G.A. all the time after all. Good luck on your mission

-Lord Third

Sasuke smirks arrogantly at the note before grabbing his pack that he already packed the night before and went to the village gates for his mission.

101010101010101010101

Now I know that was shortish but remember it's not easy to write! Now remember this is tied in with Konoha's Flash so you must read both stories to learn about the story more! As these stories are as followed

Konoha's Flash: Naruto's POV

Konoha's Green Arrow: the teme's POV

READ ON KATO SQUAD!