The most shocking part was that Gin was a beast, not a human. On top of that, he was a beast who resonated well with time will. One could only imagine the price a human would have to pay to accomplish the same feat. It would definitely be more than just a bit of talent.
Truth be told, Dyon didn't have to imagine. He had seen it happen already in his fight with Zabia. It took Zabia burning his soul to accomplish the task, if it wasn't for Dyon, he'd be dead.
This was all to say that time will was not a joke, other than using it on a small scale and on inanimate objects, you were seeking death in delving into its mysteries. Yet, the Celestial Hamsters before him were actually promising a future where he could use it freely, without concern, as long as he had them by his side. How amazing was that?!