"Let's fight!" Shouting in response, Zamura patted the pouch hung at the side of his hip, causing countless rings to fly out as they formed a net behind him. Immediately after, the storage rings were absorbed within the bodies of the respective ring spirits that manifested behind them.
Their auras slowly climbed up as they were all immortals. In fact, quite a few had already reached the God Trial Realm in power.
"You're able to upgrade their power?" Krune asked in shock, seeing many familiar faces among the ring spirits.
"It takes time, but yeah, it's possible," Zamura replied. "All the ring spirits in my possession have interesting abilities, after all. With the materials our Sub-Realm is able to produce, I've been working in my free time to improve them."