The Portal

During a battle with Mech and the decepticons. One of the Autobot's human allies jumps through a portal and enters a world torn in despair. A world that is a part of who they are. All Transformers-related characters are owned by Hasbro. All Attack on Titan-related characters are owned by Hajime Isayama. All art is owned by their respective artist. All songs and soundtracks are owned by their respective creators.