Manta trapped in the past and finds love and adventure

Manta is found by Shin and is trapped in the 1960's and finds out he can't back to his time and that Nate and Yoh even if they make it to the time period will just get sent back to their time and hao is stuck in the same period so they have to work together or will he just get in the way read on to find out ( shipping manta and Shin since I wanted to try writing them as a couple )