Splatoon 2: the inkling chosen by a god, born as a mortal (male inkling reader)

Prologue: The Battle of God and Demon

50 YEARS AGO...

We are in a realm way above the skies of the inkling civilization where there was nothing but an endless field of water that can be stepped on and 2 gods fighting...

One of those gods he is titled the god of inklings...the god and soul protector of the inklings, he was he is currently using the Ink God's ultra armour , and his signature weapon, the Thunderous ink spear, he was fighting another god... a selfish one with malice, darkness, and desire for torture to the innocent life on earth... he was the Dark octo demon god...he is a Demon born from pure hatred and malice...made up of countless corrupted innocent souls and he wants only one thing... to kill everyone...destroy everything... he is a pure demon of evil...

Right now Inktalex was fighting a losing battle against the malicious demon,

"GYAH!!" Shouts the Guardian of inklings getting thrown back injured
"Tch..." he gets back up then raises his spear and it starts charging until there were orange sparks of electricity flying everywhere around the spear. unfortunately he wasn't able to charge up to full power due to the amount injuries he has on him."tch...this-...this isn't going to do much... but-...but it's better than nothing...!" The Guardian god jumps up "HAAAA!!" and throws the spear at terrifying speeds reaching 168 miles per hour at the demon, it connects, and creates on impact a massive lightning strike and following with a huge ink explosion due to the impact of the lightning...
the god falls down almost completely drained since that last attack sucked 92% of his remaining strength.
"*Pant* *Pant*..."

"*GASP*...!!!"

But unfortunately for our guardian...
The demon survived... the demon laughs
"hehehahahaha... oh how you've fallen..." the demon says as he summons his dark malice ink Samurai sword and starts to walk towards the god "n...no....it....it can't be....!" The god manages to say
"Oh but it can and will be" the demon responds
The god's life starts to flash before his eyes... but then he looks downward to the surface of the inklings and gets an idea... it will be a risky one but he will transfer his power and spirit to the land below for a desperate attempt, so he starts to put his hands together... "haha! You really think that praying will get you anywhere? You really are an inferior god" the demon says as he readies to kill the god and then...

He swings the blade...

Killing the god....

"Hmph...that scum was almost too easy to kill... but I will wait until it's truly time to end the miserable life and this absurd planet..."

Then the demon walks away...

But little did he know... right before it struck a bright orange light from the god raced to the surface below... he successfully sent his spirit and powers to the earth below... now he hopes and prays that his spirit will find someone worthy and brave enough to face the battle to determine this worlds fate in his place...