C381 Spiritual Energy
The last time Yang Lei asked him to help, Hei Shiba was unwilling to do so. Even now, Hei Shiba still hadn't recovered from his injuries.
Last time, when he was dealing with Lee Hao, he took a Forbidden Medicine and was interrupted before he could even explode. It could be considered a blessing in disguise, the damage to his body wasn't too serious and his strength didn't decrease either