▶ Ancient hero's soul is a essential blend material for unsealing the sealed mastery established ordered from 'priest James.' ▶ In order to build the ancient hero's soul, you need the set item that contains MU continent's soul as a combination substance for the final mixture by NPC chaos goblin. https://hectornswad.ageeksblog.com/33899464/the-definitive-guide-to-ancient-hero-soul