For instance—
Design an arm guard with hundreds of tiny needle tips inside. Whenever he willed it, these needle tips would pierce into his body. With such an object, he would need only three breaths to instantly recover full Spiritual Energy.
Although, due to the "Slippery" entry, it could cause uncontrollable Teleportation everywhere.
But all he needed to do was to retreat to his small world when his Spiritual Energy was depleted, replenish it in three breaths, and then burst out again—that would be perfect.
That's what a perpetual motion machine would be like.
Chen Qiu noted this matter in his heart, preparing to find an Artifact Cultivator to design such a Spiritual Treasure the next day.
It was only then that he exited the small world.
Sitting cross-legged on the guest room bed, he looked up to the Heavenly Dao Blessing of the night.
