This Seeking Tech guide will show you how to unlock the Deep-Pocket Dragon trophy in Astro Bot. In order to do so, take the following steps:
1. Rescue Kazuma Kiryu from the Boing Bonanza level.
2. Get the Iconic Gate prize from the Gatcha Lab.
3. Once you are ready, go to the Crash Site and then find Kiryu.
4. You then need to keep punching him until the trophy is unlocked.