"Of course, you can," she said with a smile and a squeeze. "Ask your grandfather if he can create a bag for you. Just the four of you or Abra and Jane as well if you wish. That's up to you." Katherine was referring to one of the pocket dimensions they used for quick access storage. If the trickster god created a connection for you, with a bit of practise you could retrieve the items you wanted from it and put them back when they had no use for you anymore. "That way you have whatever you need at your disposal in this universe. All you need to do is this..." She opened her hand and showed it to him. A second later, she wrapped her fingers around one of the knives she had gained in Asgard. "See..."