A/N: The lyrics used in this story belong to Clean Bandit, they're from the song "Rockabye"
3 Months Old
A dark and evil presence lured around Jun's bedroom as she snapped awake from what felt like a nightmare, cold sweat ran down her body as she wiped the sleep from her eyes and swooping her bangs out of her view, clearing her vision. "I know you're here…" Jun's voice was low and deadly calculating not only her move but his as well.
"Ah the lovely Jun Kazama, it's so nice to see you again." The evil creature chuckled.
"Enough of your sarcasm Devil because I don't want any of and I knew you wouldn't give up so easily."
"Of course I don't give up, your purity was tarnished when you were impregnated by Kazuya, making you weaker. By vanquishing me last time you only delayed the process not destroying me forever." The purple figure stepped closer to Jin's cot his deep red eyes illuminating through the darkness.
"You stay away from him, I will not let you consume him!" Jun sprung out of bed and readied herself by taking her fighting stance.
"Let's see what you've got."
Jun fought to her best ability but she failed to protect her one and only son, she watched as Devil stood over Jin's cot extending his right arm over the infant, focusing his energy so that he could consume his innocent soul.
The raven-haired woman wasn't going to give up so easily as she promised to protect her son, because that's what mother's do.
"Oh, love, no one's gonna hurt you, love…" Jun hummed quietly as she began to smooth out her pyjamas, as she was ready to fight once more.
"I'm gonna give you all my love…" She continued to sing, confidence and ferocity increasing with every lyric she uttered.
Jun continued by charging at Devil with speed and precision, her pure and angelic powers flowed through her body.
"Nobody…"
Her arms are by her side as her hands glow intensely.
"Matters…"
She feels that her power is at its peak and gets ready to unleash it.
"Like…"
Devil's eyes are wide with surprise, Jun catches a glimpse of fear in them her brow furrows more, her anger growing with each heaving breath she takes. Desiring to end this once and for all is her goal.
"You!"
The woman in white pyjamas extends her arms in front of her, resting her palms on the evil spirits chest as a white light flowed through Devil's body.
"Arghhh! Mark my words Jun Kazama, I will return again and fulfill my destiny." The purple-bodied creature screamed out in pain his body disappearing within the light as nothing was left.
Jin cried out to be picked up; Jun rushed to his side and picked him up. "Shh son it's okay, I'm here for you." She rocked him back and forth carefully, "Rockabye baby, don't you cry, somebody's got you." The young woman sung sweetly to her infant as his cries died down, once he was settled again Jun didn't want to let him go so she slept with him in her loving embrace.
"I kept my promise Jin, as I always will." Closing her eyes slowly she shifted comfortably, as their snores echoed through the dark room.