Su Chengyu had seen a fair number of Artifact Spirits, but truly few possessed a complete autonomous consciousness.
There was no need to mention the Heaven-Mending Stone, both Wasteland Sky Halberd and Dragon Slayer had indeed attained a complete autonomous consciousness.
However, aside from Dragon Slayer's awakening that could be said to have some connection to Su Chengyu, none of these Artifact Spirits were truly nurtured and cultivated by Su Chengyu himself.
The Dragon Slayer Artifact Spirit had already been born with intelligence in Su Linyuan's hands, and the Wasteland Sky Halberd had a complete autonomous consciousness when it first met Su Chengyu.
Although the True Dragon Armor's Artifact Spirit took a somewhat unconventional route, it was still the first Artifact Spirit that Su Chengyu had personally cultivated.
"Su Chengyu, if one day I have the possibility to leave, would you allow me to go?"
"Call me Master!"