With Little Yin's help, it would be impossible for the Sapientia to take away her spatial ring and treasures, and the same time, Dyon would be able to speak to Clara once or if he survived his current predicament. But, it seemed that the pressure Dyon was under was the very same pressure his allies were under as well, and many of them had already evolved under it!
Little Yin went all out. She knew quite well that she was limited in the strength she could output. So, she wanted to do her best to scare them all away and buy time.
Once her bloodline awoke, she understood many things. Firstly, had she never chosen a partner to anchor herself in this timeline, her bloodline would have never awoken. Essentially, Dyon was the key.