Izuku Yagi wanted to be a hero alongside his sister Uma but he was tasked with a greater purpose for his heart and mind were pure and was tasked to be a guardian by the world but he wouldn't be alone on his journey and would receive power to do what...
"I'm sorry I was so busy with another matter that I forgot to contact you guys," said Izuku as she picked him up "What was so important that you had forgotten about us" said the girl as Izuku pointed at Uma who had a giant sweat on her forehead "that is my sister, Uma," said izuku as Uma waved at her "hu," said the girl as she looked at Uma. "H-hi nice to meet you," said Uma. The girl then started to shake Izuku violently "You have a sister and never told us about what else have you been hiding" said the girl as she didn't stop shaking Izuku. "If you stop shaking me I'll explain," said Izuku.
Now
"Ok I understand what's going on now," said the girl as Izuku was on the ground recovering from the violent shaking "Izuku are you going to tell me who she is and how you summoner her," asked Uma "Oh right her name is Mordred one of the knights of the Round Table and she is one of my wives also the reason I can summon her is a secret" said Izuku as he then got back up on his feet. "Wait hold up you said wives," Izumi said in shock "Yeah but that is not important right now mordred your up no sword," said Izuku as Mordred stabbed her sword into the ground and walked over towards Izumi.
"Even if this is just a training session you better give it your all if you want me to recognize you to be my sister-in-law," said Mordred as Izumi had light blue lines appear all over her body and got in a fighting stance. Mordred then rushed at Uma at full speed as she threw a punch at Uma was barely able to block it with her arms as the impact of the force sent her flying back and crashing into some trees. "Well that was disappointing," said Mordred as Uma then came back and tried to axe kick to block it with her right arm as she was smiling.
"Ha ha you still have some fight left in you good because I'm just getting started," said Mordred as she grabbed Uma's foot and slammed down into the ground then tried to stomp on her only for Uma to roll out of the way, and got back up as she threw a punch at Mordred who then grabbed her arm with her left arm head-butted Uma punched her in the stomach, and followed it up with a roundhouse kick Uma felt a huge amount of pain as she spun in the air before falling to the ground.
Uma then got back and fired magic at Mordred who easily dodged the attacks as she got closer to Uma who then used ice magic to keep Mordred in place she rushed at her full speed and then used a right hook at Mordred who dodged and hit Uma with an uppercut as it sent up in the air then fell to the ground as Mordred lifted her feet out of the ice and looked at Uma.
"Well that was fun," said Mordred as she thought Uma had enough and turned her back on her but that is when she leaned her head to the right avoiding a fireball, and turned around to see Uma was on her feet. "I-I'm not done y-yet," said Uma as she was breathing heavily and struggling to stay up. Mordred only smiled at Uma as she got behind Uma and hit the back of her neck knocking her out and catching her before she fell to the ground.
"She has a lot of training ahead of her but she does have your stubbornness that's for sure," said Mordred as Izuku walked up to them "Well what did you expect she is my sister after all, I think that's enough for today Let go," said Izuku as they left the area, and went back to his house as they entered Inko asked izuku who he brought with him as he then explained that she was one of his wives as Inko started to cry saying that her little boy is all grown up and Yagi gave his a thumbs up as they welcomed her with open arms. Izuku then had to stop Inko from showing Mordred any baby photos inko kept.
Soon Nezu and the others left the house as they had some work to do meanwhile Izuku then placed Uma in her room as everyone went to sleep Izuku was in his old room "Let's change things up a bit" said Izuku as he used his magic to change the room completely expanding it from within and improving it.
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"There we go that should do for now," said Izuku as he took off his armor and laid down on the bed Mordred did the same but she took off everything as she got on top of Izuku "You know now that I think about it been a while since we last had some fun and you also owe me for a favor I did for you," said Mordred as izuku then sat up and brought mordred closer to him "Then it's a good thing I made this room sound proof then," said izuku as their faces got closer to each other and kissed.
