You'll be in my heart (Ace x reader x Law)

Granddaughter!?

A few days have passed after Shanks and his crew left. True to her word, Makino has been watching over (Y/n). As a way of thanking her, (Y/n) decided to help around the bar, even thought Makino said that she didn't have to, but (Y/n) wanted to help. 

(Y/n) was humming a song as she continued to clean, but stopped when she saw Luffy coming inside looking exhausted. 

"Luffy? What happened to you? You look like a zombie." (Y/n) commented. Luffyt sighed. "My grandpa's here and he was making me train with a bunch of monkeys again." 

'Monkeys?' (Y/n) thought. 

Someone else came inside. He was a large man with gray hair and wearing a yellow shirt with palm trees on it. 

"That's my grandpa." Luffy pointed "And he's a marine." 

Hearing that this man was a marine, (Y/n) quickly jumped over the counter and hid behind Makino. 

"Garp, it's good to see you again." Makino smiled. 

"Hey, Makino." Garp greeted. He looked over at Makino and saw (Y/n) hiding behind her. "Whose the girl?"

"Her? This is (Y/n). I'm watching after her."

"Who are her parents?"

"Well...you see...her father is a pirate. Red Hair Shanks."

Silence filled the entire bar. 

"What!!! That damn Red Hair has a kid?!" Garp yelled. 

"Yeah! And when we're older, (Y/n) and I are going to be pirates!" Luffy joined in the conversation. Which resulted in him getting punched in the head. "OOWWW!!! GRANDPA, THAT HURTS!!!" 

"SHUT IT!!! I TOLD YOU THAT NO GRANDSON OF MINE IS GOING TO BE A CRIMINAL!!!" Garp yelled. 

"Geez. Some family dynamic." (Y/n) mutters. 

Garp turns his attention back to (Y/n). She straightens up when he stared at her. "So your that Red Hair's daughter?"

She nods.

"And you want to be a pirates?"

She hesitates a nod. 

"Well....That is unacceptable!!!" 

Everyone tenses up. Garp asked if Makino and (Y/n) could come outside with him and Luffy. They were walking towards shore. He told Luffy to go on the other side, while he told (Y/n) to stay on her side. Garp explained on how he wants to see how much fighting experience (Y/n) has. Surprising (Y/n) didn't mind at all about this train.

"You two ready?" Garp asked. 

They both nodded. 

"Ready....Go!!!" 

Luffy runs up to (Y/n) and readies to stretch his arm out. "Gum-Gum Pistol!!!" He punches towards (Y/n), but she quickly dodges it and grabs his arm. She smirks at him and it made him scared on what's she planning. (Y/n) tugs on his arm as his body was coming closer to her's. As Luffy was close enough, (Y/n) punches him right in his gut, which sends him flying back to his side of the shore. 

"Well, that was easy." (Y/n) sighed. "(Y/n), you cheater!!!" Luffy yelled. 

"Looks like you have a lot of potential."Garp complemented. "I've decided that you and Luffy should become marines like me and I'm making you my granddaughter." He laughed. 

(Y/n), Luffy, and Makino were stunned to hear that. 

"Me? Your granddaughter? But, I thought that you didn't like pirates." (Y/n) stated. Garp kneels down and rest his hand on her shoulder. "(Y/n), I have another grandson whose in a similar situation as you and I see potential in you. So from here, I"m taking you in as my own granddaughter." 

(Y/n) taps her chin in thought and gives her answer. "Okay, grandpa!"