The Giant Race, he knew.
The tribe he belonged to had some connections with the Giant Race, essentially a branch.
However, he knew the last chieftain of the Giant Race was indeed Kuafu, but afterwards, for some unknown reason, the Giant Race seemed to have completely disappeared overnight.
The tribe he belonged to, back when the Giant Race still existed, was situated not far away and benefited from the Giant Race. It had some relations with the Giant Race and learned quite a bit about their cultivation techniques.
His Black Flame Body was precisely a constitution born from the fusion and adoption of the cultivation methods from the Giant Race, appearing first on the first human chieftain in their tribe.
Coincidentally, the day the Black Flame Body appeared was also when the Giant Race disappeared.
Not only did their tribe undergo a tremendous change, but the entire Origin Realm also saw countless additions of things like towering mountains, vast seas, the sun and moon, stars...
