(F/n) Y-you remembered! You hugged your best friend and opened the box. You pulled out a necklace almost identical to theirs.
"Aww (f/n) I can't accept this." You smiled brightly at them.
"No please wear it (y/n) we'll match!" They stated while holding up theirs.
"Well oka-" you fell onto your knees suddenly holding your stomach.
"(Y/n)?..." (f/n) said."
Blood started gushing out. You had been unfortunate enough to be caught up in a robbery and had been shot in the confusion. You then collapsed. The last thing you heard was someone screaming your name. Then you couldn't remember your name, who you were, or anything. You were just there.
-Another POV-
"Come Sekki!"
Yukine then turned into twin katanas and slayed all the corrupted souls around where the crime scene took place. Yukine then reverted back to his usual form.
"Yato did we miss one?" He pointed to you, just a little light glowing in the summer night.
"Huh, no that one's not corrupted or anything." He said walking away.
"Then what's going to happen to it?" Yukine said curiously looking back at you.
"Don't know- Could become corrupted or maybe some God will make it their regalia/shinki if that soul is lucky that is." Yato said as he felt Yukine tug on his sleeve.
"Huh?"
"Why don't we you know- rescue it?" Yukine said walking back over to you.
"Ehh Yukine- I can barely take care of you properly." Yato began to say.
"Come on Yato! As your guide I say maybe another ally might be what we need." He said getting frustrated. "Maybe a new friend-" he thought of Suzuha for a brief moment.
Yato sighed. "Fine, but stop stinging me alright? Do we have a deal?"
Yukine smiled brightly. "Yes of course you won't regret it!"
"You with no where to go and no where to return. I grant you a place to belong. My name is Yato. Bearing a posthumous name you shall remain here. With this name, I make thee my servant. "Shiroke" With this name and its alternate, I use my life to make you a regalia/shinki. Thou art Shiro, As regalia Hikari! Come Hikari!" You had transformed into a small gun. Your life flashed before Yato's eyes.
"Tragic..." Yato said turning to Yukine. "Ready to meet her?" Yukine nodded.
"Revert Shiroke!"
You had appeared out of nowhere, wearing a robe. You saw a boy around your age with blonde hair and pretty eyes and a darker haired older guy, you thought might be around 18-19 You smiled back awkwardly, very confused."H-hi, sorry to bother you, but what's my name?"

(Okays so you're a regalia/shinki now so Shiro means white so your name is literally sound of white or light, while Hikari means light. Anyway I'll try to update during the week if anyone request I write another part :D)