▶ Ancient hero's soul is actually a crucial mixture content for unsealing the sealed mastery set bought from 'priest James.' ▶ As a way to generate the ancient hero's soul, you may need the set item containing MU continent's soul as a mix substance for the overall mixture by NPC https://ancientherosoul97530.ziblogs.com/35192011/getting-my-ancient-hero-soul-to-work