▶ Ancient hero's soul can be a critical mix product for unsealing the sealed mastery established procured 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 product for the final blend by NPC https://ancient-hero-soul43197.pointblog.net/the-smart-trick-of-ancient-hero-soul-that-nobody-is-discussing-79770908