Others use brute strength as its base or rather foundation to grow stronger. Some use determination, dedication, and will as tough as steel.
Several are taking advantage of their talents and whatnot.
For Luo Clan, it was rather distinguishable. Contracts, any agreement either written or spoken that was enforceable by incredible power.
If one broke the contract. One will experience a living hell.
"Gaah!" Luo shrieked in pain. She hurriedly uncovered her sleeves and the rose on her right arm, its branches to be exact.
Coiled around her neck and tightened, it also let out a Ruby-like glow. She withstood the agony by biting her lips.
Lycrus stared at her with no trace of emotion on his face.
"What did you do?" She bellowed.
"It's for insurance."
The rose branches gradually spread throughout her body and even as we speak, it covered half of her body.