15 days have passes, and Giyu at age 13, seeing his swordssmith, kanamori delivered giyu's which it's color changed into ocean blue color, matching his ocean blue eyes. "ocean blue?" says kanamori

"ocean blue, never seen a blade with this colour before." says sakonji which giyu seem to like it as he says "it seems to suit me, i like it."

"well, it seems that you are ready." says sakonji

A crow name kanzabaru flies to giyu saying "Caw! Tomioka Giyu, Here are your orders. Make your way to northwest few families were massacured."

"it seems my time has come" says giyu as he gets ready. He puts on his uniform, his mismatched hoari and his sword. Giyu waved his teacher goodbye, as he left mount sagiri, Giyuu took his time bonding with his crow, apparently his crow seems to be old but giyu is already fine with it.

In time, Giyu has arrived in a village which he's roaming around, and he's hearing sounds of people murmuring about a certain something, he see a women gossiping and asks "excuse me ma'am? can i ask you something?"

"what is it young man?"

"did something horrible happened in the village."

"why yes, 4 families were attacked in 4 nights."

"are there any survivors?"

"unfortunately not young man."

"i see, thanks for the information mam." says giyu

"why is it that you are asking?" asks the lady

"who ever Is responsible for all this, I'll take care of it I'll avenge you losses" as he bows to her and he vanished away leaving the lady to be surprised as well as some who witnessed it.

Night time has arrived and he began to sense demons awakening, he begins tracing it still eventually he finds a demon roaming around a village, he begans closing on it, the demon then stops as he sees giyu

"a hunter, right, like im..." says the demon who gets interrupted by Giyu dashing to him, and immediately slices its arms and the slices it's head of. The demon begins fading away only for 3 more to show up. 'seems like more of them showed up, worry not giyuu, remain calm and stay focused.' they all charged to giyu but he ends up jumping higher,

Water breathing: 8th form waterfall Basin

giyu lands and strikes from top to bottom, leaving 2 demons killed,

Water Breathing first form: water surface slash

he dashing to the 1 last demon Giyu as they begin disintegrate.

Giyu no longer senses any demon presence and he begans putting his sword back inside. His crow flies to his shoulder saying "next stop, north west, they say they are a load of demons in a mountain, the other slayers are joining in soon enough."

"how far is it?" asked giyu

"only 3 hours long when running." replied Kanzabaru

"then i better get going" says giyu as he starts running, 'it's still night time so chances of that mission to be complicated. i hope the other slayers are doing just fine.'

Soon after he arrived, he realized that the battle started 10 minutes ago, 8 slayers going against 4 demons, giyu begins jumping around tree by tree he witnesses Demon slayers fighting and struggling, some are dying, giyu starts joining the fight. A Demon launching itself to a slayer but giyu within alot of speed dashed to the demon.

Water breathing 2nd form: Water Wheel

Slicing it's arms off as giyu launched himself to the demon and decapitated the demon before the demon could launch another attack.

giyu rushes to 3 slayers as 1 was injured, "are you okay?"

"yes thank you"

"how many demons are there? i sense 4 to 3 of them." asked Giyu

"Just 4 so far, one might have blood demon art."

"understood." giyu then runs of as he sees the rest of the other slayers being toyed with by the demons, others gets brutality injured, while only one slayer remains while 2 demons got successfully decapitated by a girl with a butterfly haori, 2 butterfly hairclips and a pink sword. until the last demon lauches to the girl, leaving her injured. "you are one beautiful girl, thats makes you more Tasty!" the Demon lauches itself to her, only for the demon to launch itself to a tree and crashes to it. The demon realizes that she's no longer there, but further towards the other slayers of them who are injured. The girl thought was getting hit, but she got dashed towards the slayers. She realized that she was being carried by the slayer with a mismatched haori pattern, he who's carrying her in princess style. He asks "worry not, i'm here to help" The girl begins having her face turning red, as He puts her down with the other slayers. Giyu faces to the demon as the demon says "another brat huh?

Blood demon art : electric shock waves

Water Breathing, 7th form, Nullify Ripple Thrust.

the electricity launched to Giyu, only for giyu to make a stabbed point as he nullifying the blood demon art into explosion as a result, creating dusty mist from the ground "what the?" the demon got confused as Giyu dashes quickly out of the mist,

Water Breathing, 1st form, Water Surface Slash

Giyu Successfully decapitated the last demon. The sun begins to rise as he witnessing Kakashis rushing in as they walks to the other slayers. Picking the injured up.

The girl with the butterfly haori who was slightly wonded, starts receiving treatment from a Kakushi as she stares at giyu, who he is helping the other injured further away of whom he saved earlier. 'he seems very calm, like water itself, he was at the selection exam earlier.'