Baby kacchan! [complete]

Your what?!

(Ok so I do like the au where katsuki and toga re siblings so I will be adding that I think you know where this is going based on this)

Everyone looked at her in shock Mina softly held katsuki as Izuku stood in front of him "why are you here" Izuku said as katsuki giggled and went to toga happily as she held a knife to Izuku before hugging katsuki, Izuku charged at toga as toga dodged him as she held katsuki close before escaping threw a window where she had got in "KACCHAN!" Izuku yelled as he tried to follow after them failing to keep up toga hid in a tree as she held onto katsuki katsuki hugged toga smiling she put her finger over her mouth "shhh" she softly said with a smile and katsuki copied her "shh" he said with a smile before toga hugged him tightly

Izuku ran around everywhere looking for them "kacchan!" He yelled as he looked Denki Mina and kirishima helping as well "bakubro!" Denki yelled Mina hitting him "he's not gonna know who your talking to he's a kid not normal him" Mina stated "no need to hit me" Denki said as he rubbed his shoulder "Bakugo!" Kirishima yelled as he looked around Izuku got worried as he looked around for katsuki for hours "maybe we should go ask the pros for held midobro we've been at it for almost 5 hours now" kirishima said Mina agreeing Izuku was about to give up

Denki looked up and pointed "ummm..." Izuku went over to kaminari confused as he looked in the tree kaminari was looking at and there he was kid kacchan asleep in togas arms Izuku panicked "how are we going to get him down" Izuku asked
"Why don't we take both of them since we all know toga won't let Bakugo go" Denki said "that's a bit to risky though what if she wakes up" Mina said as baby katsuki started to wake up no one noticing he woke up yet

(Cliff hanger)