Sitting back on the seat opposite Kia, Shane's mind was bogged down with all the kinds of things he had to pay attention to.
First and foremost, Shane knew that he would need a miniature world or something similar to that either way even if it was extremely expensive because he wanted Umbra to evolve and increase his future tamed beasts' loyalty to the highest degree in the shortest possible time.
This would strengthen their connection and allow one to know what the other saw, thought or even felt at the exact same moment, increasing their teamwork and combat prowess manifold.
If every single tamed beast he would acquire in the future would have 100% loyalty towards him, he would become a terrifying combat unit without the need to rely on others, which was what he wanted.