At this moment, the light radiating from Ren's fingertips carried a healing aura! This was Light Magic. Although Ren was not particularly proficient in it, it was more than enough to treat minor injuries!
Very quickly, under the glow of the light, the wounds all over Erza's body diminished somewhat! But it was far from enough, since Erza was too severely injured!
Seeing this, Rob sighed. "Sigh... Light Magic's healing ability may be quite good, but Erza is too badly hurt. It still has its limitations if you want to heal her completely!"
Although Rob could not use magic, his knowledge remained! In particular, one of Rob's former friends, Porlyusica, was a master healer!
Ren chuckled. "That's right! Light Magic alone can hardly heal Erza! Besides, I am not skilled at healing magic. But Erza's constitution is special. She can make a full recovery through her own healing ability!"
As he spoke, Rob looked somewhat puzzled, completely unable to understand Ren!
But then the Amethyst Ring on Ren's finger flashed, and a drop of gem-like liquid appeared!
As soon as the blood appeared, it gave off a delicate fragrance! The old man Rob inhaled it and was faintly astonished. "Th-this... what kind of blood is this? It actually contains such powerful life force! Just smelling it makes this old man's body feel full of vitality!"
Ren pinched Erza's little cheek and dripped the blood into her mouth, then said, "This is Black Dragon Blood, and it has been refined, so it naturally contains powerful life force! Unfortunately, the energy contained in Dragon Blood is simply not something ordinary people can withstand! Even those who can only endure processed Dragon Blood! But Erza is different. This child's bloodline and constitution are extraordinary. She can absolutely bring out the power of Black