Hey it's me!

Hey it's Red! Ya know. The dimension jumper. I Uh I came to congratulate you on becoming a trainee for Dimension Jumping. I'm you trainer. The best one around! Now. Remember there are three rules: 1. Don't mess around and tell them about their future 2. Don't take their abilities and use them for evil 3. Don't kill anyone important 4. The maximum amount of time you can stay in one dimension is a year. Any longer and you'll permanently stay there and eventually die from the lack of dimensional energy.
Now what I mean by ability taking is, whatever dimension you go to you can take abilities from whoever you want. If you go to Attack on Titan you can take the titan shifting ability and the Levi Ability which is basically ass kicking. Alright. You know the basics and to get out of a dimension, just pull the cord on your hoodie. Don't break it. We don't have replacements. Alright. Your first dimension is:...