mystically

US /ˈmɪs.tɪ.kəl.i/
UK /ˈmɪs.tɪ.kəl.i/
1.

神秘地

in a way that relates to the belief that there is a mysterious, hidden meaning in life, or that each human being can unite with God:

:
They believed that music had a mystically potent, invisible force.