▶ Ancient hero's soul is usually a key combination material for unsealing the sealed mastery set purchased from 'priest James.' ▶ As a way to develop the ancient hero's soul, you may need the set item containing MU continent's soul as a mix substance for the final blend by NPC https://ancientherosoul86429.blogginaway.com/35735761/the-2-minute-rule-for-ancient-hero-soul